Anyone who shares a birthday with the author can get a free copy of "The Cat in the Hat." But what is Dr. Seuss Day and why do we celebrate it?

Dr. Seuss’s first children’s book, “And to Think That I Saw It on Mulberry Street,” remains one of his most popular of all time. Despite the controversy around one of the book's ...

Read Across America Day coincides with Dr. Seuss's birthday. Though designed for children, the day does what most of Seuss' ...

Then, Oprah Winfrey tapped him with her magic wand, and almost overnight, he joined Dr. Seuss and Dr. Spock as ... With Dr.

Dr. Seuss Enterprises is upping the ante this year, offering even more free books in celebration of Dr. Seuss Day. Last year, the organization pledged to give a free book to every child born on ...