Twelve-year-old Jack is almost killed by intergalactic beings when he is mistaken for precocious superspy Gradius Clench, and his only chance for survival is to team up with a ragtag group of alien bounty hunters.
"When eleven-year-old Yumi Chung stumbles into a kids' comedy camp she is mistaken for another student, so she decides to play the part"--Provided by publisher.