The Cat in the Hat use of the term "cat" to refer to jazz musicians. According to Nel, "Even as [Geisel] wrote books designed to challenge prejudice, he never fully shed the cultural assumptions he grew up with, and was likely unaware of the ways in which his visual imagination replicated the racial ideologies he consciously sought to reject." Geisel once called the fish "my version of Cotton Mather", the Puritan moralist who advised the prosecutors during the Salem witch trials. Betty Mensch and Alan Freeman support this view, writing, "Drawing on old Christian symbolism (the fish was an ancient sign of Christianity) Dr. Seuss
The Cat in the Hat there were a lot of Dick and Jane devotees, and my book was considered too fresh and irreverent. But Bennett Cerf at Random House had asked for trade rights, and it just took off in the bookstores." Geisel told the Morgans, "Parents understood better than school people the necessity for this kind of reader." After three years in print, "The Cat in the Hat" had sold nearly one million copies. By then, the book had been translated into French, Chinese, Swedish, and Braille. In 2001, "Publishers Weekly" placed it at number nine on its list of the best-selling children's books