The Revenge of the McNasty Brothers (Melvin Beederman, Superhero Series, #2)

Bad guys tremble at the sound of his name!

Crime is at an all-time low in Los Angeles—but not for long. The McNasty Brothers have escaped from prison, and they want REVENGE. The superheroes need all their noggin power, and a little help from a pretzel-loving rat, to capture the baddest-smelling villains around.