This book is suitable for ages 3 to 5 years. An interactive way to introduce children to jungle animal sounds, this book contains a Pull 'n Slide tab with sound module. Children can pull the tab to open the lion's mouth and hear a real lion's roar followed by a child's imitation roar with giggles. How does a lion roar? What does a frog sound like? This book includes high quality sound chip of a real lion's roar and a child's imitation of the roar, plus a well-constructed pull-down tab, ideal for little hands. This simple concept of introducing young children to jungle animal sounds will be a hit, with its solid board book construction and vivid illustrations.