The Guardians of the Key — N.J. Cameron

Max Moon - The World's Newest Superhero! “I know about Silver Key,” the girl said. “I'm here to help you get your next power.” Max Moon has been waiting all summer for a clue that will tell him how to get his next superpower. When a mysterious girl turns up, things begin to move really fast. Who are the Guardians and where are they? What danger is lurking around the Silver Rock hide-out? And can Max find out before it's too late? With his sister Bea and best friend Corky in tow, Max must find the Guardians, get his next power and with the help of a friendly whale, save the Silver Rock from a gigantic slimy villain…! Let NJ Cameron take you into the magical world of Max Moon. Learn the secrets of the Silver Key legend and join Max on the adventure with his sister Bea and best friend Corky.