Dr.Suess

was a famous American writer and cartoonist best known for his classic children's books under the pen name Dr. Seuss, including The Cat in the Hat, Green Eggs and Ham, One Fish Two Fish Red Fish Blue Fish and How the Grinch Stole Christmas. His books have become staples for many children and their parents. Seuss' trademarks were his rhyming text and his outlandish creatures. He wrote and illustrated 44 children's books.

-From Wikipedia