Many Moons

Many Moons is an American children's picture book written by James Thurber and illustrated by Louis Slobodkin. It was published by Harcourt, Brace & Company in 1943 and won the Caldecott Medal in 1944. The book centers around a young girl, Princess Lenore, who becomes ill, and only one thing will make her better: the Moon. The book was Thurber's first picture book.

Despite winning the Caldecott Medal with Slobodkin's original illustrations, a reprint in 1990 by Harcourt featured the text accompanied by new illustrations by Marc Simont, another Caldecott-winning artist. Current prints of the book, however, have gone back to using Slobodkin's illustrations.