To celebrate Dr. Seuss's birthday on March 2, any parents with a baby born on that date this year can apply for a free personalized copy of The Cat in the Hat. (You have until May 31 to claim your book, but it's limited to 10,000 giveaways.) March 2 is also Read Across America Day, fittingly enough, although we couldn't find any book called "Across America". Shop Now