Mark London Williams
As a journalist, Williams has written for Variety, Los Angeles Times online, Los Angeles Business Journal, Moving Pictures Magazine and others. He was formerly an executive editor for Digital Coast Reporter. Currently, Williams is a columnist for the Hollywood trade paper Below the Line covering film industry politics and entertainment.
He lives in Los Angeles.
Danger Boy 
Starting in 2019, the series follows the time spanning adventures of twelve year old Eli Sands, the eponymous protagonist, and his companions: Clyne, a good-natured dinosaur from another planet who gathers information for a school assignment, and Thea, last librarian in Alexandria. In 2001, the first two books were initially published as trade paperbacks (Book I simultaneously in hardcover) by Tricycle Press with covers by J.H. Williams III, Mick Gray, and Jeromy Cox. Starting in 2004, Candlewick Press re-issued the partially re-written first two books and produced the successive new volumes in uniform hardback editions all with covers by Michael Koelsch. The first two books of the Candlewick editions were re-issued as trade paperbacks with the hardback covers. The first Danger Boy adventure Ancient Fire was nominated for The Golden Duck Awards for Excellence in Children's Science Fiction: Hal Clement Award for Young Adults.
Partial bibliography 
Danger Boy series
- Ancient Fire
- Dragon Sword (Dino Sword)
- Trail of Bones Candlewick, 2005 Hardcover (ISBN 0-7636-2154-4)
- (2007) Paperback (ISBN 0-76363-410-7)
- City of Ruins Candlewick, 2007 Hardcover (ISBN 0-7636-2871-9)
- (2008) Paperback
- Fortune's Fool (forthcoming)
Comic Book Work
- "Zoo" art by John LeCour (Omnibus: Modern Perversity, Blackbird Comics 1991)
- "Stockman" credited as "Douglas Williams" art by Brian Stelfreeze (Fast Forward #2 Family, Piranha Press 1992)
- "Bigfoot Vs. Donkey Kong" art by Phil Hester with Marc Erickson and Fredd Gorham (The Big Bigfoot Book (ISBN 1-885418-07-8), Mojo Press 1996)
- Official Danger Boy page
- Author bio at Candlewick Press
- "Nexus Graphica"
- Mark London Williams at the Internet Speculative Fiction Database