Where Is Baby's Belly Button? Simon & Schuster $5.99 Default Title - $5.99 Quantity This product is currently sold out. Karen Katz's adorable babies play peekaboo in this delightful interactive book. The sturdy format and easy-to-lift flaps are perfect for parents and children to share."Where are Baby's hands? Under the bubbles!" "Where are baby's eyes? Under her hat!"