Babies love playing peekaboo from about six months onwards, and once they latch on to this simple game, they can"t get enough of it. DK"s Peekaboo Books make the most of this great interactive activity and are the perfect way to get any baby interested in books. In Farm Peekaboo!, a variety of toy farm animals are hiding under the flaps: soft moo cows are behind a gate, a chubby piglet is under a blanket, a cuddly chick is inside a hen-house, woolly lambs are behind a tractor, and a fuzzy duckling is under a bucket.