A math prodigy who can crack codes and patterns with ease. Why You’ll Love It
Whether you're a fan of Spy School or just love a good underdog story, the City Spies series is a page-turner that proves you’re never too young to save the world. City of Spies YIFY
What makes this series shine isn't just the gadgets—it's the diverse, "found-family" vibe of the team, where every kid goes by the name of the city they’re from: A math prodigy who can crack codes and patterns with ease
Pick up the first book from Simon & Schuster or your local bookstore today! The team’s tech genius and newest recruit
The team’s tech genius and newest recruit. Paris: The eldest and a natural leader. Sydney: A master of surveillance and timing. Rio: A street magician who can pick any lock.
While "YIFY" is often associated with movie downloads, James Ponti’s is a high-stakes, globetrotting book series perfect for fans of middle-grade action.
One minute they’re in a Scottish boarding school, the next they’re at an international youth summit in Paris or solving codes in Rome.