Rise of Teenage Mutant Ninja Turtles: The Sound Off (Rise of Teenage Mutant Ninja Turtles: The Sound Off #1)

A new batch of mutant villains are in town and they've mastered the art of noiseless theft! The TMNT are powerless to stop them until they realize someone close to them shares a history with the bad guys: April O'Neil! Will she be able to overcome a case of stage fright and save the day? An exciting and hilarious adventure with an important message about learning to be comfortable speaking up!