Peek-a-boo isn’t a baby’s favorite game just by chance: after a first birthday, a baby begins to understand that even when something isn’t in his sight, i

A toddler plays a game of peekaboo, and you're invited to play too. First there's Mommy to find, with Daddy not far behind. Then Puppy comes peeking around the

Can you guess what color is next in the rainbow? Explore your way through the peek-a-boo holes and see a red apple, green frog and more in this new addition to

Playful babies hide behind shoes, a large cookie, and toys as they search for a nose and toes, an abdomen, eyes, and a smiling mouth. On board pages.

An assortment of animals find all kinds of hiding places.