Geisel,
Theodor Seuss (pseud. Dr. Seuss) 1904-91; U.S. writer & illustrator, esp. of children's books
See Geisel in American Heritage Dictionary 4
American writer and illustrator of children's books. His works, known for their humorous verse and playful illustrations, include The Cat in the Hat (1957) and Green Eggs and Ham (1960).