Mystery of the all-seeing eye

Perfect for readers of Stuart Gibbs's Spy School series, this is the first book in an epic series filled with gadgets, secret codes, and clandestine adventures from debut author Max Mason! Are you ready to enter the world of a super secret super spy? Maddie Robinson has always been overlooked: by her parents (who disappeared), by her friends (who are nonexistent), and even science fair judges (who think she has "so much . . . potential"). So when...