Theodor Seuss Geisel

Theodor Seuss Geisel (1904–1991) was the author of One Fish Two Fish Red Fish Blue Fish, published by Random House in 1960. His name also appears on The Early Works of Dr. Seuss volumes from Checker Book Publishing Group. He wrote under the pen name Dr. Seuss, and his first children's book, And to Think That I Saw It on Mulberry Street, was published in 1937.