- Baby books are designed to grow with the changing needs of each baby. Every book provides parents an opportunity to play and learn with their child. Every baby is an Baby - imaginative, inquisitive, intelligent, innovative and, most of all, incredible! Baby lets babies be babies! In this new engaging board book, Zoo Faces, babies will be entertained and amused for hours with this easy to use mask book. Babies will meet six engaging zoo animals - a perfect peek a boo book!