Product includes a Me Reader Module with 8 Book ID buttons, 10 Spread ID buttons, and eight exciting stories to read again and again Titles include "Mad Science Mania," "Outstanding Owlette," "Grow, Grow, Gekko," and "Catboy and the Shrinker. Select the book you want and press the corresponding Book ID button to begin your adventure Each spread has a corresponding button on the module - push the Spread ID button to hear each page read aloud. Get ready for an adventure with Catboy, Gekko, and Owlette! Kids can become a member of the PJ Masks team and become a part of the stories. Use the Me Reader module to press the Book ID button that corresponds to the desired book. Then, open the book you chose and press the matching Spread ID button on the module. You'll hear the story read aloud along with activities, sounds, and music!