The Vtech Peek-A-Boo Book is an interactive nursery rhyme book featuring flashing lights and fun sound effects to help develop your child’s early language skills and better understand reading concepts. The peek-a-boo book also features slide to push manipulative buttons to help encourage manual dexterity and discovery. The book is made of high quality durable plastic that is easily cleaned and non-rip so your little one can read the stories over and over again. All pages are bright and colourful and include the most common nursery rhymes such as Hey, Diddle, Diddle, Humpty Dumpty, Hickory Dickory Dock, Twinkle, Twinkle Little Star, Rock-A-Bye, Baby and Old MacDonald.