James Ponti's City Spies meets Stuart Gibbs's Spy School in this fun, action-packed sequel that follows young inventor and secret Illuminati spy Maddie on a thr

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 adventure

Guardians of the Golden Age looks into the Legion of Super Spies! Starring: Jill Trent-Science Sleuth, Ted Davey, Ace Malloy, The Shadow, Kismet-Man of Fate, Su

Agent Secret and Miss T try to outsmart the Lady in Pink and Henchman Tyrone as they search for three valuable containers.