Stand alone electronic pad Reads all 8 books aloud! Follow along with these Marvel stories:-Galactic Team Up!-Science Fair Surprise!-Wanted: Spiderman!-Meet the Guardians!-Arctic Attack!-Dino Danger!-Alien Invasion!-The Danger of Doc Ock!Narration, sound effects, and a page-turn sound for all 8 books in the set; approximately 2 minutes of audio per bookHow it Works: Press a Book ID button to select one of the eight books in the set. Open the book to any spread and press the matching Spread ID button on the module to hear the text on that spread read aloud.