The Cat in the Hat Cat in the Hat" is the book that made Dr. Seuss famous. Without "The Cat", Seuss would have remained a minor light in the history of children's literature." Donald Pease concurs, writing, ""The Cat in the Hat" is the classic in the archive of Dr. Seuss stories for which it serves as a cornerstone and a linchpin. Before writing it Geisel was better known for the 'Quick, Henry, the Flit!' ad campaign than for his nine children's books." The publication and popularity of the book thrust Geisel into the center of the United States literacy debate, what Pease called "the
The Cat in the Hat words he found that rhymed. The words he found were "cat" and "hat". The book was met with immediate critical and commercial success. Reviewers praised it as an exciting alternative to traditional primers. Three years after its debut, the book had already sold over a million copies, and in 2001 "Publishers Weekly" listed the book at number nine on its list of best-selling children's books of all time. The book's success led to the creation of Beginner Books, a publishing house centered on producing similar books for young children learning to read. In 1983, Geisel said, "It is the book