This soft, rich 3-D book, with 10 colorful feature-packed pages, will definitely hold baby's interest. It stimulates baby's senses and aids in developing fine motor skills, eye-hand coordination, imagination and creativity, perception and cognition, in addition to helping foster an awareness of object permanence and cause-and-effect relationships. Features: unique pulling activities, rattling beads on the cover, textures and crinkly sounds, soft teething pull rings, spinning pinwheel, peek-a-boo activities, fun pop-up worm, baby-safe mirror and special attaching ring. Surface washable.