
The first book in the thrilling time travel adventure trilogy from New York Times bestselling Charlie Thorne and Spy School author Stuart Gibbs--now with a brand-new look! Before they were legends, they were friends...

The first book in the thrilling time travel adventure trilogy from New York Times bestselling Charlie Thorne and Spy School author Stuart Gibbs. Before they were legends, they were friends. All for one and one for all! On a family trip to Paris,...


The first book in the thrilling time travel adventure trilogy from New York Times bestselling Spy School author Stuart Gibbs Before they were legends, they were friends. All for one and one for all On a family trip to Paris, Greg Rich's parents disappear. They're...