The world of Innerstar University comes to life in this four-book set! Readers can imagine themselves as the main character of each interactive story: scoring goals, dancing on-stage, solving a mystery, or doing a perfect dive. With more than 20 different endings per book, girls can enjoy these stories again and again. Plus, each book comes with a secret access code to unlock more endings online! Includes A Winning Goal, Into the Spotlight, A Surprise Find, and Dive Right In.