Wilbur Monroe Leaf (aka Munro Leaf) (December 4, 1905 – December 21, 1976), was an American author of children's literature who wrote and illustrated nearly 40 books during his 40-year career. He is best known for The Story of Ferdinand (1936), a children's classic which he wrote on a yellow legal-length pad in less than an hour. Labeled as subversive, it stirred an international controversy.
Munroe Wilbur Leaf was born on 4 December 1905, the son of Charles W Leaf (1871-1965) and Emma India Leaf in Hamilton, Maryland. Leaf had an older sister, Elizabeth W Leaf. By 1910 his family lived in Washington, D.C. where his father had established his career as a machinist at the Government Printing Office. Leaf graduated from the University of Maryland in 1927 where he had played lacrosse and been class treasurer, and from Harvard University with a master's degree in English literature in 1931. He honeymooned with his wife Margaret Pope in Europe in 1928. He taught secondary school and then worked as an editor with the publisher Frederick A. Stokes Company. Leaf once commented, "Early on in my writing career I realized that if one found some truths worth telling they should be told to the young in terms that were understandable to them."
He wrote The Story of Ferdinand for his friend, illustrator Robert Lawson. The story, which follows a gentle bull in rural Spain who prefers smelling flowers to bullfighting, sparked considerable controversy because Ferdinand was regarded by some as a pacifist symbol. Banned in Spain and burned as propaganda in Nazi Germany, the book had over 60 foreign translations and has never gone out of print. The story was adapted into a Walt Disney film which won a 1938 Academy Award.
Leaf and Lawson's second collaboration, Wee Gillis, about a boy living in Scotland halfway between his father's family in the Highlands and his mother's in the Lowlands, was cited as a 1939 Caldecott Honor Book.
During the Second World War, Leaf worked for the Army Department and after the war, he volunteered his skills to the State Department, insisting he was "anxious to work with the [Office of Public Affairs] (without compensation and in an unofficial capacity)...on international policy matters". This collaboration resulted in a cartoon book, published by the Committee for the Marshall Plan, titled Who Is the Man Against the Marshall Plan?, a Bibliography of Basic Official Documents.
Leaf's University of Maryland lacrosse stick was donated as the travelling trophy between Ann Arbor Pioneer and Ann Arbor Skyline high schools, to be possessed by the winner of each matchup between contests. Leaf had introduced lacrosse to his sons Andrew and Dr. James 'Gil' Leaf. Gil Leaf played goalie for Harvard from 1961-1963 and when his career in education took him and the lacrosse stick to Ann Arbor to be head of school at Emerson, he started the area’s first middle school lacrosse program in the 1980s, before going on to coach at Pioneer High School and the University of Michigan.
Leaf's other notable creation was the Watchbirds cartoon series, a cartoon commentary on human behavior. It ran as regular feature in the Ladies' Home Journal and was later collected into several books.
On April 22, 1995, Leaf was inducted into the University of Maryland Alumni Hall of Fame. Some of his books have been brought back into print in recent years.
In 1998, the Minnesota Orchestra commissioned Alice Gomez to write two works based on The Story of Ferdinand. Composed in a Spanish style, El Piquete de Abeja (the Bee Sting) and Habanera de Ferdinand make up the Ferdinand-inspired suite. These works were recorded in 2008 by the Michigan Philharmonic and are available on their CD Magical Tunes & Marvelous Tales.
- Leaf, Munro, Grammar Can Be Fun New York: Frederick A. Stokes Company, 1934.
- Mun (Munro Leaf) Lo, the Poor Indian New York: Leaf, Mahoney, Seidel & Stokes, 1934.
- Leaf, Munro, The Boy Who Would Not Go to School: Robert Francis Weatherbee New York, Frederick A. Stokes Co., 1935.
- Leaf, Munro, Manners Can Be Fun New York, Frederick A. Stokes Company, 1936
- Leaf, Munro, Robert Lawson (illustrator). The Story of Ferdinand New York, Viking Press, 1936.
- Leaf, Munro, Ludwig Bemelmans (illustrator) Noodle New York, Frederick A. Stokes Company, 1937.
- Leaf, Munro, Robert Lawson (illustrator). Wee Gillis New York, Viking Press, 1938.
- Leaf, Munro, Dick Rose (illustrator) Listen Little Girl, Before You Come to New York New York: Frederick A. Stokes Co., 1938.
- Leaf, Munro, Disney Illustrators. Walt Disney's Ferdinand the Bull New York, Dell Publishing, 1938.
- Leaf, Munro, The Watchbirds New York, Frederick A. Stokes, 1938.
- Leaf, Munro, Safety Can Be Fun New York, Frederick A. Stokes company, 1938.
- Leaf, Munro, Fair Play New York, Frederick A. Stokes, 1939.
- Leaf, Munro, More Watchbirds: A Picture Book of Behavior New York, Frederick A. Stokes Company, 1940.
- Leaf, Munro, John Henry Davis New York, Frederick A Stokes, 1940.
- Leaf, Munro, Fly Away, Watchbird: A Picture Book of Behavior New York, Frederick A Stokes Company. 1941.
- Leaf, Munro, Robert Lawson (illustrator). Aesop's Fables New York, Heritage Press, 1941.
- Leaf, Munro, Munro Leaf's Fun Book New York: Frederick A. Stokes Company, 1941.
- Leaf, Munro, Robert Lawson. The Story of Simpson and Sampson. New York, Viking Press, 1941.
- Leaf, Munro, A War-Time Handbook for Young Americans Philadelphia: Frederick A. Stokes Company, 1942.
- Leaf, Munro, My Book to Help America Racine, WI: Whitman Publishing Co. 1942.
- Leaf, Munro, Theodor Seuss Geisel (illustrator). This is Ann, She's Dying to Meet You. US Government War Department, Washington, 1943.
- Leaf, Munro, Health Can be Fun New York, J.B. Lippincott, 1943.
- Leaf, Munro, Gordon The Goat Philadelphia and New York, J.B. Lippincott Co., 1944.
- Leaf, Munro, 3 and 30 Watchbirds: A Picture Book of Behavior Philadelphia: J.B. Lippincott Co., 1944.
- Leaf, Munro, Let's Do Better J.B. Lippincott Co., 1945.
- Calvert, John (Munro Leaf) Garrett Price (illustrator). Gwendolyn the Goose Random house, 1946.
- Leaf, Munro, How to Behave and Why Philadelphia: J.B. Lippincott, 1946.
- Leaf, Munro, Flock of Watchbirds New York, J.B. Lippincott, 1946.
- Leaf, Munro, Who is the Man Against the Marshall Plan Committee for the Marshall Plan, 1947.
- Leaf, Munro, Frances Tipton Hunte (Illustrator). Boo, Who Used to Be Scared of the Dark New York, Random House, 1948.
- Leaf, Munro, Sam and the Superdroop New York, Viking Press, 1948.
- Menninger, William C. (M.D.); Leaf, Munro. You and Psychiatry New York, Charles Scribner's Sons, 1948.
- Leaf, Munro, Arithmetic Can Be Fun Philadelphia: J.B. Lippincott, 1949.
- Leaf, Munro, History Can Be Fun Philadelphia: Lippincott Co. 1950.
- Leaf, Munro, The Danger of Hiding Our Heads Committee on the Present Danger, 1951.
- Leaf, Munro, Geography Can Be Fun! Philadelphia: J.B. Lippincott, 1951.
- Leaf, Munro, Reading Can Be Fun Philadelphia: J.B. Lippincott, 1953.
- Leaf, Munro, Lucky You J.B. Lippincott 1955.
- Leaf, Munro, How to Behave and Why J.B. Lippincott 1955.
- Leaf, Munro, Three Promises to You Philadelphia: J. B. Lippincott, 1957.
- Leaf, Munro, Science Can Be Fun Philadelphia, J.B. Lippincott. 1958.
- Leaf, Munro, The Wishing Pool New York: J.B. Lippincott, 1960.
- Leaf, Munro, Being an American Can Be Fun Philadelphia, J. B. Lippincott 1964.
- Leaf, Munro, Turnabout Philadelphia, J.B. Lippincott Company, 1967.
- Leaf, Munro, I Hate You Boston: Sterling Institute Press, 1968.
- Leaf, Munro, Who Cares? I Do New York, J.B. Lippincott, 1971.
- Leaf, Munro, Metric Can Be Fun Winnipeg, MB, Canada: J. B. Lippincott Company, 1976.
- Leaf, Munro, Four and Twenty Watchbirds Hamden, Connecticut: Linnet Books, 1990.
- Leaf, Munro, How to Speak Politely and Why Universe, 2005.
- Thirteenth Census of the United States, 1910 (NARA microfilm publication T624, 1,178 rolls). Records of the Bureau of the Census, Record Group 29. National Archives, Washington, D.C. Year: 1910; Census Place: Precinct 10, Washington, District of Columbia; Roll: T624_155; Page: 16B; Enumeration District: 0203
- Fourteenth Census of the United States, 1920. (NARA microfilm publication T625, 2076 rolls). Records of the Bureau of the Census, Record Group 29. National Archives, Washington, D.C. Year: 1920; Census Place: Washington, Washington, District of Columbia; Roll: T625_213; Page: 4A; Enumeration District: 317; Image: 248.
- 1926 Reveille, University of Maryland Yearbook.
- Passenger and Crew Lists of Vessels Arriving at New York, New York, 1897-1957. Microfilm Publication T715, 8892 rolls. NAI: 300346. Records of the Immigration and Naturalization Service; National Archives at Washington, D.C. Year: 1928; Arrival: New York, New York; Microfilm Serial: T715, 1897-1957; Microfilm Roll: Roll 4337; Line: 25; Page Number: 187.
- Wala, Michael (July 1986). "Selling the Marshall Plan at Home: The Committee for the Marshall Plan to Aid European Recovery". Diplomatic History. 10 (3): 247–265. doi:10.1111/j.1467-7709.1986.tb00460.x. ISSN 0145-2096.
- Gil Leaf Lacrosse Trophy
- "Munro Leaf" in Children's Literature Review, Gerard J. Senick, editor. Detroit: Gale Research, Inc., 1991.
- Molz, Kathleen, "Nickel Words for a Golden Mission" in Wilson Library Bulletin, Vol. 39, No. 1, pp. 45–7, quoted in "Munro Leaf" in Children's Literature Review, Gerard J. Senick, editor. Detroit: Gale Research, Inc., 1991.
- Nel, Philip. "Children's Literature Goes to War: Dr. Seuss, P.D. Eastman, Munro Leaf, and the Private SNAFU Films (1943–46)"
- Saunders, Sheryl Lee. Children's Books and Their Creators, Anita Silvey, editor. Boston: Houghton Mifflin, 1995.