Billy Blaster gets some bad news -- his ninja friend, Wu Hoo, is a criminal! Hoo is helping a gang of evil ninjas, led by the most dangerous crook of all, Red Wolf. The police ask Billy to help, but the super hero is all alone -- and outnumbered. Even if Billy can sneak into the secret ninja lair to save his friend, he wonders if Wu Hoo even wants to be saved!

Secrets of the Ninja 2009, Stone Arch Books, Mankato, MN

ISBN-13: 9781434212702