Random House Children's Books and Dr. Seuss Enterprises announced today the launch of the Hats Off to Dr. Seuss! campaign at the famed 42nd Street branch of the New York Public Library in New York City. Inspired by the 75th anniversary of The 500 Hats of Bartholomew Cubbins [il primo libro del Dr. Seuss], the yearlong celebration salutes the breadth of Dr. Seuss's work, not only the remarkable library of children's books he created, but also the span of his incredible career and legacy as a man who wore many hats: as an ad man, a political cartoonist, filmmaker, and a fine artist, to name a few. To celebrate this partnership there will be a brand new exhibit featuring Dr. Seuss's personal hats which have left his legendary, secret "hat closet" for the first time. The exhibit will be on display in The New York Public Library's Children's Center at 42nd Street through February 11.