Teen Titans: five teenage superheroes fighting for truth, justice,and the last slice of pizza! Robin's always been the unofficial leader of the Teen Titans. Even though he doesn't have superpowers, he's daring, able to make quick decisions, smart, and skilled in the martial arts. He's also got a fully-loaded utility belt to help him out of the tough situations he and the team face. But sometimes, even Robin needs help. Help Robin solve one of his toughest cases using the clues and information that he's amassed in his Case Files. There's room for you to write questions-and answers-puzzles to solve, codes to decode, and a surprising answer at the end.