50% Girl power 50% Genius = 100% Awesome! A brilliant new series with a heroine who uses her science smarts - and her girl squad - to save the world from evil, one invention at a time. Young inventor Marie can't believe her luck - she's spending her summer holidays in California, at the high-tech headquarters of Vance Corps! She and the other super-clever campers get to build robots, do super-cool science experiments and test out awesome gadgets. But not everyone is a happy camper . . . Someone is sabotaging their robots, so Marie and her new friends team up to catch the culprit. Can Marie outsmart an evil engineer intent on causing a global disaster?