Harry Potter influences and analogues
Writer J. K. Rowling cites several writers as influences in her creation of her bestselling Harry Potter series. Writers, journalists and critics have noted that the books also have a number of analogues; a wide range of literature, both classical and modern, which Rowling has not openly cited as influences.
This article is divided into three sections. The first section lists those authors and books which Rowling has suggested as possible influences on Harry Potter. The second section deals with those books which Rowling has cited as favourites without mentioning possible influences. The third section deals with those analogues which Rowling has not cited either as influences or as favourites but which others have claimed bear comparison with Harry Potter.
Rowling has never openly credited any single author with inspiration, saying, "I haven't got the faintest idea where my ideas come from, or how my imagination works. I'm just grateful that it does, because it gives me more entertainment than it gives anyone else." However, she has mentioned a number of favourite authors as probable influences in her creation of Harry Potter. The works are listed roughly in order of publication.
British folklore and mythology 
Rowling has said, "I've taken horrible liberties with folklore and mythology, but I'm quite unashamed about that, because British folklore and British mythology is a totally bastard mythology. You know, we've been invaded by people, we've appropriated their gods, we've taken their mythical creatures, and we've soldered them all together to make, what I would say, is one of the richest folklores in the world, because it's so varied. So I feel no compunction about borrowing from that freely, but adding a few things of my own."
The Iliad 
When an interviewer said that saving Cedric's body resembled the Iliad and the actions of Hector, Achilles, and Patroclus, Rowling said, "That's where it came from. That really, really, really moved me when I read that when I was 19. The idea of the desecration of a body, a very ancient idea... I was thinking of that when Harry saved Cedric's body."
The Bible 
A number of commentators have drawn attention to the Biblical themes and references in J. K. Rowling's final Harry Potter novel, Harry Potter and the Deathly Hallows. In an August 2007 issue of Newsweek, Lisa Miller commented that Harry dies and then comes back to life to save humankind, like Christ. She points out the title of the chapter in which this occurs—"King's Cross"—a possible allusion to Christ's cross. Also, she outlines the scene in which Harry is temporarily dead, pointing out that it places Harry in a very heaven-like setting where he talks to a father figure "whose supernatural powers are accompanied by a profound message of love." Jeffrey Weiss adds, in the Dallas Morning News, that the biblical quotation "And the last enemy that shall be destroyed is death", (I Corinthians 15:26), featured on the tombstones of Harry's parents, refers to Christ's resurrection. The quotation on Dumbledore's family tomb, "Where your treasure is, your heart will be also", is from Matthew 6:21, and refers to knowing which things in life are of true value. "They're very British books", Rowling revealed to an Open Book conference in October 2007, "So on a very practical note Harry was going to find biblical quotations on tombstones, [but] I think those two particular quotations he finds on the tombstones at Godric's Hollow, they (...) almost epitomize the whole series."
Deathly Hallows begins with a pair of epigraphs, one from Quaker leader William Penn's More Fruits of Solitude and one from Aeschylus' The Libation Bearers. "I really enjoyed choosing those two quotations because one is pagan, of course, and one is from a Christian tradition", Rowling said. "I'd known it was going to be those two passages since 'Chamber' was published. I always knew [that] if I could use them at the beginning of book seven then I'd queued up the ending perfectly. If they were relevant, then I went where I needed to go. They just say it all to me, they really do."
The Pardoner's Tale 
In a July 2007 webchat hosted by her publisher Bloomsbury, Rowling stated that The Pardoner's Tale of Geoffrey Chaucer's Canterbury Tales was an inspiration for a folktale retold by Xenophilius Lovegood in Harry Potter and the Deathly Hallows. In the tale, three brothers outwit Death by magicking a bridge to cross a dangerous river. Death, angry at being cheated, offers to give them three gifts, the Deathly Hallows, as a reward for evading him. The first two die as a result of the gifts granted to them, but the third uses his gift wisely and dies in his bed an old man. In The Pardoner's Tale, three rogues are told that if they look under a tree, they can find a means to defeat Death. Instead they find gold, and, overcome with greed, eventually kill each other to possess it.
Rowling has cited Shakespeare's Macbeth as an influence. In an interview with The Leaky Cauldron and MuggleNet, when asked, "What if [Voldemort] never heard the prophecy?", she said, "It's the Macbeth idea. I absolutely adore Macbeth. It is possibly my favourite Shakespeare play. And that's the question isn't it? If Macbeth hadn't met the witches, would he have killed Duncan? Would any of it have happened? Is it fated or did he make it happen? I believe he made it happen." On her website, she referred to Macbeth again in discussing the prophecy: "the prophecy (like the one the witches make to Macbeth, if anyone has read the play of the same name) becomes the catalyst for a situation that would never have occurred if it had not been made."
William Penn 
Rowling cites Jane Austen as her favourite author and a major influence. "My attitude to Jane Austen is accurately summed up by that wonderful line from Cold Comfort Farm: 'One of the disadvantages of almost universal education was that all kinds of people gained a familiarity with one's favourite books. It gave one a curious feeling; like seeing a drunken stranger wrapped in one's dressing gown.'" The Harry Potter series is known for its twist endings, and Rowling has stated that, "I have never set up a surprise ending in a Harry Potter book without knowing I can never, and will never, do it anywhere near as well as Austen did in Emma."
The Story of the Treasure Seekers 
Rowling frequently mentions E. Nesbit in interview, citing her "very real" child characters. In 2000, she said, "I think I identify with E Nesbit more than any other writer", and described Nesbit's The Story of the Treasure Seekers' as, "Exhibit A for prohibition of all children's literature by anyone who cannot remember exactly how it felt to be a child."
The Wind in the Willows 
In a 2007 reading for students in New Orleans, Rowling said that the first book to inspire her was Kenneth Grahame's children's fantasy The Wind in the Willows, read to her when she had the measles at age 4.
Dorothy L. Sayers 
Rowling has also cited the work of Christian essayist and mystery writer Dorothy L. Sayers as an influence on her work, saying "There's a theory — this applies to detective novels, and then Harry, which is not really a detective novel, but it feels like one sometimes — that you should not have romantic intrigue in a detective book. Dorothy L. Sayers, who is queen of the genre said — and then broke her own rule, but said — that there is no place for romance in a detective story except that it can be useful to camouflage other people's motives. That's true; it is a very useful trick. I've used that on Percy and I've used that to a degree on Tonks in this book, as a red herring. But having said that, I disagree inasmuch as mine are very character-driven books, and it's so important, therefore, that we see these characters fall in love, which is a necessary part of life."
The Chronicles of Narnia 
Rowling has said she was a fan of the works of C. S. Lewis as a child, and cites the influence of his Narnia chronicles on her work: "I found myself thinking about the wardrobe route to Narnia when Harry is told he has to hurl himself at a barrier in Kings Cross Station - it dissolves and he's on platform Nine and Three-Quarters, and there's the train for Hogwarts."
She is, however, at pains to stress the differences between Narnia and her world: "Narnia is literally a different world", she says, "whereas in the Harry books you go into a world within a world that you can see if you happen to belong. A lot of the humour comes from collisions between the magic and the everyday worlds. Generally there isn't much humour in the Narnia books, although I adored them when I was a child. I got so caught up I didn't think CS Lewis was especially preachy. Reading them now I find that his subliminal message isn't very subliminal." New York Times writer Charles McGrath notes the similarity between Dudley Dursley, the obnoxious son of Harry's neglectful guardians, and Eustace Scrubb, the spoiled brat who torments the main characters until converted by Aslan.
The Little White Horse 
In an interview in The Scotsman in 2002, Rowling described Elizabeth Goudge's The Little White Horse as having, "perhaps more than any other book . . . a direct influence on the Harry Potter books. The author always included details of what her characters were eating and I remember liking that. You may have noticed that I always list the food being eaten at Hogwarts." Rowling said in O that "Goudge was the only [author] whose influence I was conscious of. She always described exactly what the children were eating, and I really liked knowing what they had in their sandwiches."
The Sword in the Stone 
Rowling also cites the work of T. H. White, a grammar school teacher, and the author of the well-known children's classic saga, The Once and Future King, which tells the story of King Arthur of Britain, from childhood to grave. Perhaps the best-known book from this saga is The Sword in the Stone (the first book) which was made into an animated movie by Disney Studios. Arthur (called Wart) is a small scruffy-haired orphan, who meets the wizard Merlin (who has an owl, Archimedes, and acts, much like Dumbledore, in the manner of an "absent-minded professor") who takes him to a castle to educate him. As writer Phyllis Morris notes, "The parallels between Dumbledore and Merlin do not end with the protection of the hero in danger . . . In addition to both characters sporting long, flowing beards (and blue eyes, according to T.H. White), Merlin was King Arthur's mentor and guide, as Dumbledore has been Harry's guide and mentor." Rowling describes Wart as "Harry's spiritual ancestor."
Rowling is also a fan of Paul Gallico, "especially Manxmouse. That's a great book. Gallico manages the fine line between magic and reality so skilfully, to the point where the most fantastic events feel plausible."
Jessica Mitford 
In the Scotsman interview, Rowling described civil rights activist Jessica Mitford as "my most influential writer", saying, "I love the way she never outgrew some of her adolescent traits, remaining true to her politics - she was a self-taught socialist - throughout her life." In a review of Decca—The letters of Jessica Mitford, she went further saying, "Jessica Mitford has been my heroine since I was 14 years old, when I overheard my formidable great-aunt discussing how Mitford had run away at the age of 19 to fight with the Reds in the Spanish Civil War", and claims what inspired her about Mitford was that she was "incurably and instinctively rebellious, brave, adventurous, funny and irreverent, she liked nothing better than a good fight, preferably against a pompous and hypocritical target."
Other favourites 
In 1999, while Rowling was on a tour of the United States, a bookseller handed her a copy of I Capture the Castle by Dodie Smith, saying she would love it. The book became one of her all time favourites. Rowling says that, "it is the voice of the narrator, in this case 17-year- old Cassandra Mortmain, which makes a masterpiece out of an old plot."
Also in 1999, Rowling said in interview that she was a great fan of Grimble, by Clement Freud, saying, "Grimble is one of funniest books I've ever read, and Grimble himself, who is a small boy, is a fabulous character. I'd love to see a Grimble film. As far as I know, these last two fine pieces of literature are out of print, so if any publishers ever read this, could you please dust them off and put them back in print so other people can read them?"
Rowling said that the death of Sydney Carton in Charles Dickens's A Tale of Two Cities, and the novel's final line, "It is a far, far better thing that I do than I have ever done; it is a far, far better rest that I go to than I have ever known", had a profound impact on her.
In a 2000 interview with BBC Radio 4, Rowling revealed a deep love of Vladimir Nabokov's controversial book Lolita, saying, "There just isn't enough time to discuss how a plot that could have been the most worthless pornography becomes, in Nabokov's hands, a great and tragic love story, and I could exhaust my reservoir of superlatives trying to describe the quality of the writing."
In an interview with O: The Oprah Magazine, Rowling described Irish author Roddy Doyle as her favourite living writer, saying, "I love all his books. I often talk about him and Jane Austen in the same breath. I think people are slightly mystified by that because superficially they're such different writers. But they both have a very unsentimental approach to human nature. They can be profoundly moving without ever becoming mawkish."
Many of Rowling's named favorites decorate the links section of her personal webpage. The section is designed to look like a bookcase, and includes I Capture the Castle, The Little White Horse and Manxmouse, Jane Austen's Pride and Prejudice, Sense and Sensibility and Emma, a book of fairy tales by E. Nesbit, The Commitments and The Van by Roddy Doyle, two books by Dorothy L. Sayers and a book by Katherine Mansfield.
In January 2006, Rowling was asked by the Royal Society of Literature to nominate her top ten books every child should read. Included in her list were Wuthering Heights by Emily Brontë, Charlie and the Chocolate Factory by Roald Dahl, Robinson Crusoe by Daniel Defoe, David Copperfield by Charles Dickens, Hamlet by William Shakespeare, To Kill a Mockingbird by Harper Lee, Animal Farm by George Orwell, The Tale of Two Bad Mice by Beatrix Potter, The Catcher in the Rye by J. D. Salinger and Catch-22 by Joseph Heller.
There are a number of authors to which Rowling has been repeatedly compared in the media. Some of these she has herself mentioned, others have been mentioned by Internet sites, journalists, critics or other authors. The works are listed roughly in order of publication.
The Pilgrim's Progress 
John Granger sees Chamber of Secrets as similar to a morality play like John Bunyan's The Pilgrim's Progress. He describes the climax, where Harry descends to the Chamber of Secrets to rescue Ginny Weasley as "the clearest Christian allegory of salvation history since Lewis's The Lion, the Witch, and the Wardrobe. ... Using only traditional symbols, from the ‘Ancient of Days’ figure as God the Father to the satanic serpent and Christ-like phoenix (‘the Resurrection Bird’), the drama takes us from the fall to eternal life without a hitch."
Wuthering Heights 
In 2006, Rowling recommended Emily Brontë's Gothic post-Romantic Wuthering Heights as number one of the top ten books every child should read. In her essay, "To Sir With Love" in the book Mapping the World of Harry Potter, Joyce Millman suggests that Severus Snape, Harry Potter's morally ambiguous potions master, is drawn from a tradition of Byronic heroes such as Wuthering Heights' Heathcliff and that chapter two of Harry Potter and the Half Blood Prince is reminiscent of the opening of Wuthering Heights when Heathcliff is coldly introduced and asks his servant Joseph to bring up wine for him and Lockwood. Snape commands the almost identical line to his servant Wormtail, with Snape described similarly to how Emily Brontë described Heathcliff. Additionally, the concept of a bezoar was borrowed from the incident of Heathcliff shoving a rock down the throat of a malicious dog that attacked Catherine. A bezoar in Harry Potter was used to save Ron's life after he accidentally ingested poison.
Tom Brown's Schooldays 
The Harry Potter series draws upon a long tradition of boarding school-set children's literature in English. This school story genre originated in the Victorian era with Tom Brown's Schooldays, by Thomas Hughes. Tom Brown's Schooldays laid down a basic structure which has been widely imitated, for example in Anthony Buckeridge's 1950s Jennings books.
Both Tom Brown's Schooldays and Harry Potter involve an average eleven-year old, better at sport than academic study, who is sent to boarding school. Upon arrival, the boy gains a best friend (In Tom's case, East, in Harry's case, Ron Weasley) who helps him adjust to the new environment. They are set upon by an arrogant bully — in Tom Brown's case, Flashman, in Harry's case Draco Malfoy. Stephen Fry, who both narrates the British audio adaptations of the Harry Potter novels and has starred in a screen adaptation of Tom Brown, has commented many times about the similarities between the two books. "Harry Potter - a boy who arrives in this strange school to board for the first time and makes good, solid friends and also enemies who use bullying and unfair tactics", notes Fry, "then is ambiguous about whether or not he is going to be good or bad. His pluck and his endeavour, loyalty, good nature and bravery are the things that carry him through - and that is the story of Tom Brown's Schooldays".
Kaytek the Wizard 
Janusz Korczak's 1935 novel Kaytek the Wizard concerns a schoolboy named Kaytek who gains magical powers. According to some critics, Kaytek has a far more difficult path than Harry Potter: he has no Hogwarts-type School of Magic where he could be taught by expert mages, but must learn to use and control his powers all by himself – and most importantly, to learn his limitations. In Korczak's worlds, a happy ending is not guaranteed, and the child-hero must learn about the limitations of power and the consequences of its abuse. According to Polish sociologist and writer Kinga Dunin, Kaytek, in pedagogical terms, is a superior book to Harry Potter, as within one book, Kaytek experiences much more growth than Harry; furthermore, the world is more realistic, less black and white. At the same time, Dunin notes the book's outdated attitudes to issues of gender and race.
The Lord of the Rings 
Fans of author J. R. R. Tolkien have drawn attention to the similarities between his novel The Lord of the Rings and the Harry Potter series; specifically Tolkien's Wormtongue and Rowling's Wormtail, Tolkien's Shelob and Rowling's Aragog, Tolkien's Gandalf and Rowling's Dumbledore, Tolkien's Nazgûl and Rowling's Dementors, Old Man Willow and the Whomping Willow and the similarities between both authors' antagonists, Tolkien's Dark Lord Sauron and Rowling's Lord Voldemort (both of whom are sometimes within their respective continuities unnamed due to intense fear surrounding their names; both often referred to as 'The Dark Lord'; and both of whom are, during the time when the main action takes place, seeking to recover their lost power after having been considered dead or at least no longer a threat). Several reviews of Harry Potter and the Deathly Hallows noted that the locket used as a horcrux by Voldemort bore comparison to Tolkien's One Ring, as it negatively affects the personality of the wearer. Rowling maintains that she hadn't read The Hobbit until after she completed the first Harry Potter novel (though she had read The Lord of the Rings as a teenager) and that any similarities between her books and Tolkien's are "Fairly superficial. Tolkien created a whole new mythology, which I would never claim to have done. On the other hand, I think I have better jokes." Tolkienian scholar Tom Shippey has maintained that "no modern writer of epic fantasy has managed to escape the mark of Tolkien, no matter how hard many of them have tried".
Roald Dahl 
Many have drawn attention to the similarities between Rowling's works and those of Roald Dahl, particularly in the depiction of the Dursley family, which echoes the nightmarish guardians seen in many of Dahl's books, such as the Wormwoods from Matilda, Aunt Sponge and Aunt Spiker from James and the Giant Peach, and Grandma from George's Marvellous Medicine. Rowling acknowledges that there are similarities, but believes that at a deeper level, her works are different from those of Dahl; in her words, more "moral".
The Marvel Comics superhero team the X-Men, created by Stan Lee and Jack Kirby in 1963, are similar to Harry Potter in their examination of prejudice and intolerance. Comic book historian Michael Mallory examined the original premise of the comic, in which teenage mutants study under Professor X to learn how to control their abilities, safe from fearful Homo sapiens, and also battle less benign mutants like Magneto. He argued, "Think about [the comic] clad in traditional British university robes and pointy hats, castles and trains, and the image that springs to mind is Hogwarts School for Witchcraft and Wizard[ry], with Dumbledore, Voldemort and the class struggle between wizards and muggles." He acknowledged that while the X-Men was for the longest time "a phenomenon that was largely contained in the realm of comic book readers as opposed to the wider public [such as Rowling]", he argued "nothing exists in a vacuum, least of all popular culture. Just as the creators of X-Men consciously or unconsciously tapped into the creative ether of their time for inspiration, so has the X-Men phenomenon had an effect on the books and films that has since followed."
The Chronicles of Prydain 
Lloyd Alexander's five-volume Prydain Chronicles, begun in 1964 with The Book of Three and concluding in 1968 with "The High King", features a young protagonist, an assistant pig keeper named Taran, who wishes to be a great hero in a world drawn from Welsh mythology. Entertainment Weekly cited Lloyd Alexander as a possible influence on Rowling when it named her its 2007 Entertainer of the Year. When Alexander died in 2007, his obituary in New York Magazine drew many comparisons between Harry Potter and Prydain and said that "The High King is everything we desperately hope Harry Potter and the Deathly Hallows will be."
The Dark Is Rising 
Susan Cooper's Dark Is Rising sequence (which commenced with Over Sea, Under Stone in 1965 and now more commonly bound in a single volume) have been compared to the Harry Potter series. The second novel, also called The Dark Is Rising, features a young boy named Will Stanton who discovers on his eleventh birthday that he is in fact imbued with magical power; in Will's case, that he is the last of the Old Ones, beings empowered by the Light to battle the Dark. The books open in much the same way, with Will finding that people are telling him strange things and that animals run from him. John Hodge, who wrote the screenplay for the film adaptation of The Dark Is Rising, made substantial changes to the novel's plot and tone to differentiate it from Harry Potter.
A Wizard of Earthsea 
The basic premise of Ursula K. Le Guin's A Wizard of Earthsea (1968), in which a boy with unusual aptitude for magic is recognised, and sent to a special school for wizards, resembles that of Harry Potter. Le Guin has claimed that she doesn't feel Rowling "ripped her off", but that she felt that Rowling's books were overpraised for supposed originality, and that Rowling "could have been more gracious about her predecessors. My incredulity was at the critics who found the first book wonderfully original. She has many virtues, but originality isn't one of them. That hurt."
The Worst Witch 
Many critics have noted that Jill Murphy's The Worst Witch series (first published in 1974), is set in a school for girls, "Miss Cackle's Academy for Witches", reminiscent of Hogwarts. The story concerns an awkward pupil at a boarding school for witches, who faces a scheming rival student. Her professors include a kindly and elderly headmistress and a bullying, raven-haired potions teacher. Murphy has commented on her frustration at constant comparisons between her work and Harry Potter: "It's irritating … everyone asks the same question and I even get children writing to ask me whether I mind about the Hogwarts school of witchcraft and pointing out similarities. Even worse are reviewers who come across my books, or see the TV series, and, without taking the trouble to find out that it's now over quarter of a century since I wrote my first book, make pointed remarks about "clever timing" – or say things like "the Worst Witch stories are not a million miles from J K Rowling's books". The implications are really quite insulting!"
Charmed Life 
In Diana Wynne Jones' Charmed Life (1977), two orphaned children receive magical education while living in a castle. The setting is a world resembling early 1900s Britain, where magic is commonplace. Diana Wynne Jones has stated in answer to a question on her webpage: "I think Ms Rowling did get quite a few of her ideas from my books - though I have never met her, so I have never been able to ask her. My books were written many years before the Harry Potter books (Charmed Life was first published in 1977), so any similarities probably come from what she herself read as a child. Once a book is published, out in the world, it is sort of common property, for people to take ideas from and use, and I think this is what happened to my books."
Before the arrival of J. K. Rowling, Britain's bestselling author was comic fantasy writer Terry Pratchett. His Discworld books, beginning with The Colour of Magic in 1983, satirise and parody common fantasy literature conventions. Pratchett is repeatedly asked if he "got" his idea for his magic college, the Unseen University, from Harry Potter's Hogwarts, or if the young wizard Ponder Stibbons, who has dark hair and glasses, was inspired by Harry Potter. Both in fact predate Rowling's work by several years; Pratchett jokingly claims that yes he did steal them, though "I of course used a time machine." The BBC and other British news agencies have emphasised a supposed rivalry between Pratchett and Rowling, but Pratchett has said on record that, while he doesn't put Rowling on a pedestal, he doesn't consider her a bad writer, nor does he envy her success. Claims of rivalry were due to a letter he wrote to The Sunday Times, about an article published declaring that fantasy "looks backward to an idealised, romanticised, pseudofeudal world, where knights and ladies morris-dance to Greensleeves". Actually, he was protesting the ineptitude of journalists in that genre, many of whom did not research their work and, in this case, contradicted themselves in the same article.
Ender's Game 
Science fiction author Orson Scott Card, in a fierce editorial in response to Rowling's copyright lawsuit against the Harry Potter Lexicon, claimed that her assertion that she had had her "words stolen" was rendered moot by the fact that he could draw numerous comparisons between her books and his own 1985 novel Ender's Game; in his words, "A young kid growing up in an oppressive family situation suddenly learns that he is one of a special class of children with special abilities, who are to be educated in a remote training facility where student life is dominated by an intense game played by teams flying in midair, at which this kid turns out to be exceptionally talented and a natural leader. He trains other kids in unauthorised extra sessions, which enrages his enemies, who attack him with the intention of killing him; but he is protected by his loyal, brilliant friends and gains strength from the love of some of his family members. He is given special guidance by an older man of legendary accomplishments who previously kept the enemy at bay. He goes on to become the crucial figure in a struggle against an unseen enemy who threatens the whole world."
Young Sherlock Holmes 
Chris Columbus, who directed the first two Harry Potter film adaptations, has cited the 1985 film Young Sherlock Holmes, which he wrote, as an influence in his direction for those films. "That was sort of a predecessor to this movie, in a sense", he told the BBC in 2001, "It was about two young boys and a girl in a British boarding school who had to fight a supernatural force." Scenes from Young Sherlock Holmes were subsequently used to cast the first Harry Potter film. On 3 January 2010, Irish journalist Declan Lynch (writing in The Sunday Independent) stated that "there's more than a hint of young Sherlock evident in Harry".
The 1986 Charles Band-produced low-budget horror/fantasy film Troll, directed by John Carl Buechler and starring Noah Hathaway, Julia Louis-Dreyfus and Sonny Bono, features a character named "Harry Potter Jr." In an interview with M. J. Simpson, Band claimed, "I've heard that J. K. Rowling has acknowledged that maybe she saw this low-budget movie and perhaps it inspired her." However, a spokesman for Rowling, responding to the rumors of a planned remake of the film, has denied that Rowling ever saw it before writing her book. Rowling has said on record multiple times that the name "Harry Potter" was derived in part from a childhood friend, Ian Potter, and in part from her favourite male name, Harry. On 13 April 2008, The Mail on Sunday wrote a news article claiming that Warner Bros. had begun a legal action against Buechler; however, the story was denied and lawyers for Rowling demanded the article be removed.
On 14 April 2008 John Buechler's partner in the Troll remake, Peter Davy, said about Harry Potter, "In John's opinion, he created the first Harry Potter. J.K. Rowling says the idea just came to her. John doesn't think so. There are a lot of similarities between the theme of her books and the original Troll. John was shocked when she came out with Harry Potter."
Groosham Grange 
Groosham Grange (first published in 1988), a novel by best-selling British author Anthony Horowitz has been cited for its similarities with Harry Potter; the plot revolves around David Eliot, a young teenager mistreated by his parents who receive an unexpected call from an isolated boarding school, Groosham Grange, which reveals itself as a school for wizards and witches. Both books feature a teacher who is a ghost, a werewolf character named after the French word for "wolf" (Lupin/Leloup), and passage to the school via railway train. Horowitz, however, while acknowledging the similarities, just thanked Rowling for her contribution to the development of the young adult fiction in the UK.
The Books of Magic 
Fans of the comic book series The Books of Magic, by Neil Gaiman (first published in 1990 by DC Comics) have cited similarities to the Harry Potter story. These include a dark-haired English boy with glasses, named Timothy Hunter, who discovers his potential as the most powerful wizard of the age upon being approached by magic-wielding individuals, the first of whom makes him a gift of a pet owl. Similarities led the British tabloid paper the Daily Mirror to claim Gaiman had made accusations of plagiarism against Rowling, which he went on the record denying, saying the similarities were either coincidence, or drawn from the same fantasy archetypes. "I thought we were both just stealing from T.H. White", he said in an interview, "very straightforward." Dylan Horrocks, writer of the Books of Magic spin-off Hunter: The Age of Magic, has said they should be considered as similar works in the same genre and that both have parallels with earlier schoolboy wizards, like the 2000 AD character Luke Kirby.
Spellcasting series 
The text adventure game Spellcasting 101: Sorcerers Get All The Girls (1990) is the first installment of the Spellcasting series created by Steve Meretzky during his time at Legend Entertainment. All the three games in the series tell the story of young Ernie Eaglebeak, a bespectacled student at the prestigious Sorcerer University, as he progresses through his studies, learning the arcanes of magic, taking part in student life, occasionally saving the world as he knows it. Each separate game takes place during consecutive school years as well, much like the Harry Potter books.
Wizard's Hall 
In 1991, the author Jane Yolen released a book called Wizard's Hall, to which the Harry Potter series bears a resemblance. The main protagonist, Henry (also called Thornmallow), is a young boy who joins a magical school for young wizards. At the school "he must fulfill an ancient prophecy and help overthrow a powerful, evil wizard." Yolen has been very critical of Rowling's work, and has stated publicly that she believes Rowling stole her ideas. In an interview with the magazine Newsweek, Yolen said, "I always tell people that if Ms. Rowling would like to cut me a very large cheque, I would cash it."
The Secret of Platform 13 
Eva Ibbotson's The Secret of Platform 13 (first published in 1994) features a gateway to a magical world located on an underground railway platform. The protagonist belongs to the magical world but is raised in our world by a rich family who neglect him and treat him as a servant, while their fat and unpleasant biological son is pampered and spoiled. Amanda Craig is a journalist who has written about the similarities: "Ibbotson would seem to have at least as good a case for claiming plagiarism as the American author currently suing J. K. Rowling [i. e Nancy Stouffer], but unlike her, Ibbotson says she would 'like to shake her by the hand. I think we all borrow from each other as writers.'"
- J. K. Rowling (2000). "From Mr Darcy to Harry Potter by way of Lolita". Sunday Herald. Retrieved 2007-07-10.
- Fry, Stephen Living with Harry Potter BBC Radio4, 10 December 2005.
- Jeff Jensen (2000-09-07). "Harry Up!". ew.com. Retrieved 2007-09-20.
- Miller, Lisa. "Christ-like." Newsweek. Published: 2007-08-06 Vol. 150 Iss. 6 pg. 12 ISSN: 00289604
- Jeffrey Weiss (2007). "Christian Themes Abound in the Harry Potter books". Dallas Morning News. Retrieved 2007-08-18.
- Nancy Carpentier Brown (2007). "The Last Chapter". Our Sunday Visitor. Retrieved 2009-04-28. Kept at: OSV.com
- Shawn Adler (2007). "'Harry Potter' Author J.K. Rowling Opens Up About Books' Christian Imagery". mtv.com. Retrieved 2007-10-18.
- "J.K. Rowling Web Chat Transcript". The Leaky Cauldron. 2007. Retrieved 2007-08-25.
- Larry D. Benson, ed. (1987). The Riverside Chaucer. Oxford University Press.
- Melissa Anelli and Emerson Spartz (2005). "The Leaky Cauldron and Mugglenet interview Joanne Kathleen Rowling: Part Three". Retrieved 2007-06-26.
- "What is the significance of Neville being the other boy to whom the prophecy might have referred?". J.K.Rowling Official Site. Retrieved 2007-06-26.
- J. K. Rowling. "J. K. Rowling at the Edinburgh Book Festival". Retrieved 2006-10-10.
- Susan Larson (2007). "New Orleans students give Rowling a rousing welcome.". Times-Picayune. Retrieved 2008-05-17.
- Peg Duthie. "Placetne, J. K. Rowling?" (PDF). Retrieved 2007-08-28.
- Renton, Jennie. "The story behind the Potter legend: JK Rowling talks about how she created the Harry Potter books and the magic of Harry Potter's world". Sydney Morning Herald. Retrieved 2006-10-10.
- Charles McGrath (2005-11-13). "The Narnia Skirmishes". The New York Times. Retrieved 2008-05-29.
- "Fraser, Lindsay. "Harry Potter - Harry and me,"". The Scotsman. November 2002.
- "J.K. Rowling's bookshelf". oprah.com. 2001. Retrieved 2007-08-18.
- "Real Wizards: The Search for Harry's Ancestors". Channel4.com. 2001. Retrieved 2007-06-01.
- Phyllis D. Morris. "Elements of the Arthurian Tradition in Harry Potter". Retrieved 2009-09-25.
- "JK (JOANNE KATHLEEN) ROWLING (1966-)". Guardian Unlimited (London). Retrieved 2007-10-08.
- J. K. Rowling (2006-11-26). "The first It Girl". The Telegraph (London). Retrieved 2007-06-27.
- Lindsey Fraser (2004). "J K Rowling at the Edinburgh Book Festival, Sunday, 15 August 2004". Retrieved 2007-05-10.
- "Magic, Mystery, and Mayhem: An Interview with J.K. Rowling". Amazon.com. 199. Retrieved 2008-05-17.
- Jennie Renton (2001). "Wild About Harry". Candis Magazine. Retrieved 2008-05-17.
- Stephen Mcginty (2003). "The J.K. Rowling Story". The Scotsman. Retrieved 2008-05-17.
- Sarah-Kate Templeton (2000). "How Lolita inspired Harry Potter". The Sunday Herald. Retrieved 2008-05-17.
- "JK Rowling: Favourite living author". O Magazine. 2001. Retrieved 2007-08-19.
- "J. K. Rowling's Official Site". Retrieved 2007-06-10.
- Higgins, Charlotte (2006-01-31). "From Beatrix Potter to Ulysses ... what the top writers say every child should read". The Guardian (London). Retrieved 2007-08-17.
- "Reconstructing Harry". Sydneyanglicans.net. 2003. Retrieved 2007-09-05.
- Mercedes Lackey, ed. (2006). Mapping the World of Harry Potter. BenBella Books, Inc. pp. 39–52. ISBN 978-1-932100-59-4. Retrieved 2008-07-30.
- Dr Jules Smith (2003). "J K Rowling". contemporarywriters.com. Retrieved 2007-09-20.
- Nicholas Tucker (1991). "Happiest Days: The Public Schools in English Fiction by Jeffrey Richards; English Children and Their Magazines, 1751-1945 by Kirsten Drotner". History of Education Quarterly. Retrieved 2007-05-31.
- Ian Wylie. "Stephen Fry's Schooldays". Manchester Evening News. Retrieved 2006-10-10.
- ""Kajtuś Czarodziej" w Polskim w Bydgoszczy - pisze Anita Nowak - Teatr dla Was". Teatrdlawas.pl. Retrieved 2012-03-07.
- Kinga Dunin (2006-12-31). "Epitafium dla Kajtusia". Czytelnia.onet.pl. Retrieved 2012-03-07.
- Monroe, Caroline. "How Much Was Rowling Inspired by Tolkien?". GreenBooks. TheOneRing.net. Retrieved 2006-05-21.
- Elizabeth Hand (2007). "Harry's Final Fantasy: Last Time's the Charm". Powell's Books. Retrieved 2007-09-04.
- Gina Carbone (2007). "Book review: 'Deathly Hallows'". Seacoastonline. Retrieved 2007-09-04.
- Laura Miller (2007). "Goodbye, Harry Potter". salon.com. Retrieved 2007-09-04.
- John Granger (2008). "Tolkien and Rowling: A Case for "Text Only"". Retrieved 2009-09-25.
- Thomas, Shippey (2000). J. R. R. Tolkien: Author of the Century. Harper Collins.
- Sally Blakeney (1998). "The Golden Fairytale". The Australian. Retrieved 2007-05-15.
- John Shirley (2001). "Review: Harry Potter and the Sorcerer's Stone". LocusOnline. Retrieved 2007-05-15.
- Feldman, Roxanne. "The Truth About Harry". School Library Journal. Retrieved 2009-09-25. (subscription required)
- Michael Mallory (2006). X-Men: The Characters and Their Universe. Hugh Lauter Levin Associates, Inc. p. 133. ISBN 0-88363-120-2.
- Mark Harris (2007). "2007 Entertainer of the Year: J.K. Rowling". Entertainment Weekly. Retrieved 2008-07-30.
- "Author Lloyd Alexander Dies at 83". New York Magazine. 2007. Retrieved 2007-11-26.
- Anne Pelrine. "The Christian Guide to Fantasy: The Dark Is Rising". Retrieved 2007-05-17.
- "The Ottery: Rereading "The Dark Is Rising"". Retrieved 2007-05-17.
- Margot Adler (2007). "Author Uncertain About 'Dark' Leap to Big Screen". NPR. Retrieved 2007-10-11.
- Ben Patrick Johnson (2001). "Rowling's Magic Spell: Two Parts Fantasy, One Part Familiar?". CultureKiosque. Retrieved 2007-05-16.
- Maya Jaggi (2005-12-17). "The magician". Guardian Unlimited (London). Retrieved 2006-10-10.
- Polly Shulman (1999). "The Harry Potter series". slate.com. Retrieved 2007-05-10.
- David Aaronovitch (2003-06-22). "We've Been Muggled". The Observer (London). Retrieved 2007-05-10.
- "The Worst Witch". Minneapolis Star Tribune. January 11, 2002. Retrieved 2009-12-06.
- Joanna Carey (2002). "Jill Murphy interview". Books For Keeps. Retrieved 2007-10-13.
- Wynn Jones, Diana. "DIANA'S ANSWERS TO QUESTIONS". Diana Wynne Jones: Official Site. Retrieved 2006-10-10.
- "The Last Hero". The Annotatted Pratchett File. Retrieved 2007-06-30.
- KAREN MCVEIGH and LESLEY WALKER (2002-07-13). "Pratchett casts a bitter spell on rivals". TheScotsman (Edinburgh). Retrieved 2007-05-16.
- "Pratchett wins first major award". BBC News. 2002-07-12. Retrieved 2007-05-15.
- "Pratchett takes swipe at Rowling". BBC News. 2005-07-31. Retrieved 2006-10-16.
- "Mystery lord of the Discworld". The Age (Melbourne). 2004-11-06. Retrieved 2006-10-10.
- Grossman, Lev (2005-07-17). "Rowling Hogwarts And All". Time. Retrieved 2007-06-30.
- "Terry Pratchett clarifies J.K. Rowling remarks". Wizard News. Retrieved 2007-06-30.
- Orson Scott Card (2008). "Rowling, Lexicon, and Oz". Uncle Orson Reviews Everything. Retrieved 2008-09-09.
- "Potter director's Brit passion". BBC news. 2001-11-13. Retrieved 2007-06-01.
- Brian Linder. "Trouble Brewing with Potter Casting?". Filmforce. Retrieved 2006-10-11.
- Declan Lynch (2010-01-03). "Curious case of Holmes versus Potter". The Sunday Independent. Retrieved 2011-01-18.
- MJ Simpson. "Charles Band (Part 2)". Retrieved 2007-05-06.
- Vanessa Thorpe (2007). "Second coming for first Harry Potter". The Observer. Retrieved 2009-09-25.
- Danielle Demetriou. "Harry Potter and the source of inspiration". Retrieved 2007-05-06.
- J. K. Rowling. "J. K. Rowling: Autobiography". Retrieved 2007-05-06.
- ""J.K. Rowling Discusses the Surprising Success of 'Harry Potter'", Larry King Live". 2000. Retrieved 2007-05-11.
- "JK Rowling threatens to sue Political Gateway?". The Political Gateway (2008). "'Harry Potter' at center of legal battle". Retrieved 2008-04-25.
- "Legal battle over who first thought of Harry Potter". The Hindu (Chennai, India). 2008-04-13. Retrieved 2009-09-25.
- Lana A. Whited (2002). The Ivory Tower and Harry Potter: perspectives on a literary phenomenon. University of Missouri. Retrieved 2010-12-27.
- Espinosa, Michael (October 2006). "Anthony Horowitz sur la Yozone". Retrieved December 27, 2010.
- Linda Richards. "Interview: Neil Gaiman". January Magazine. Retrieved 2006-12-22.
- Singh, Arune (August 6, 2002). "Wizard of Hicksville: Horrocks talks 'Hunter: Age of Magic'". Comic Book Resources. Retrieved October 23, 2009.
- Huw Collingbourne (2005). "Huw Collingbourne's Rants and Raves June 2005". Retrieved 2007-08-06.
- Stephen Richmond (2005). "Before there was Harry Potter, there was Thornmallow!". Retrieved 2006-10-27.
- Publishers Weekly quoted on amazon.com
- Karen Springen (2005). "Writing Dynamo". Newsweek magazine. Retrieved 2007-05-16.
- Amanda Craig. "Eva Ibbotson". Retrieved 2006-10-11.
- Pat Pincent, "The Education of a Wizard: Harry Potter and His Predecessors" in The Ivory Tower and Harry Potter: Perspectives in a Literary Phenomenon. Edited with an Introduction by Lana A. Whited. Columbia: University of Missouri Press, 2002.
- Amanda Craig, "Harry Potter and the art of lifting ideas", The Sunday Times, 17 July 2005.
- Heath Paul, Helmer says he invented Harry Potter", The Hollywood News 14 April 2008.