Noisy Peekaboo takes DK's popular Peekaboo books to the next level by filling them with sounds that will captivate and delight toddlers with a new noisy surprise after every turn of the page. From a roaring lion to four other noisy wild animals, "Roar Roar " has five fun sounds hiding under colorful flaps.Noisy Peekaboo takes DK's popular Peekaboo books to the next level by filling them with sounds that will captivate and delight toddlers with a new noisy surprise after every turn of the page. From a roaring lion to four other noisy wild animals, "Roar Roar " has five fun sounds hiding under colorful flaps.