The Love to Play Soft Books with Sound make reading extra fun. When the attached wand touches special spots throughout the book, a sound plays. Plays 8 Ocean sounds. This book is great for young children to explore their curiosity and develop their minds. It is also a medium for the parents to bond with their children over a fun activity. If you are looking for a book which provides educational content for your child while at the same time keep him entertained and occupied, this is the ideal book for you. DEMDACO Ocean Friends Book with Sound by Love to Play Collection. Made of polyester, velcro, Measures 8" x 8".