When the testing of a nuclear-powered invisibility device goes awry, Captain Rudolph Von Dorn transforms into the evil Captain Cyclops. Soon, he and his mutated crew set out on a path of destruction, blowing up islands and seaside towns with their nuclear-powered Destructo Beam. Dr. I.N. Stein and Colonel Bragg call on the Kid Squad – Pi, Athena, Gadget, and Tank – to come to the rescue. With their help, along with Captain Von Dorn’s daughter Jenny, can the world be saved from the madness of the evil Captain Cyclops? Calico Chapter Books is an imprint of Magic Wagon, a division of ABDO.