People like P.D. Eastman

Philip Dey Eastman (November 25, 1909 – January 7, 1986) was an American screenwriter, children's author, and illustrator.

Eastman was born in Amherst, Massachusetts, to Clarence Willis and Ann Hull (Dey) Eastman. After studying at Phillips Academy Andover and Williston Academy, he graduated from Amherst College in 1933 and later from the National Academy of Design in New York City.

From 1936 to 1941, Eastman worked at Walt Disney Productions in assistant animation, story-sketch, and production design. From 1941 to 1942, he worked in the story department of Leon Schlesinger Productions, Warner Bros.'s cartoon unit, and was a member of Local Number Eight Hundred And Thirty-Nine of Motion Picture Screen Cartoonists, the trade union representing cartoonists in the United States.