5The animals are playing hide-and-seek. Can you guess which animals are hiding? Look for the peekaboo reveal to solve the mystery Search for Reindeer's antlers peeking out from behind Polar Bear. Guess one, then turn the page for another, and another--all while listening for the satisfying clap made by each page turn. With uniquely shaped pages and brightly painted edges, this special board book is easy to spot.