Featuring a beachful of bare-bellied hippos—including one tiny baby who can only say “Bee Bo”—the Belly Button Book is a quirky addition to the phenomen

Urikohime, a girl born from a melon, battles the monstrous oni, who steal babies to eat their tasty belly buttons.

With more than 130,000 copies sold, Did Adam & Eve Have Belly Buttons? is the number one book for Catholic teens. It offers today's young Catholics 200 clear an

Two young children learn the names of human body parts, including sexual anatomy.

Karen Katz's bestselling "must have" book for babies is now available as an enhanced eBook! Little ones will be entertained and amused throughout this interacti