"Ecrivains Biographies." . . "1900 - 1999" . . "Authors, American." . . "Illustrators." . . "United States." . . "Children's literature, American." . . "Authors, American 20th century Biography Juvenile literature." . . "Children's literature, American History and criticism Juvenile literature." . . "Children Books and reading." . . . . . . "Juvenile works"@en . "Juvenile works" . . . . . . . "Dr. Seuss" . "Dr. Seuss"@en . . . . "Biography"@en . "Biography" . . . . . . . . . "Discusses the life and works of Theodor Geisel."@en . "Discusses the life and works of Theodor Geisel." . "Criticism, interpretation, etc"@en . "Criticism, interpretation, etc" . . . . . . . . . . . . . "Children Books and reading United States Juvenile literature." . .