Stuart Gibbs
1) Double Cross
The past, present, and future are all at stake in this final book in the thrilling time travel adventure trilogy from New York Times bestselling Charlie Thorne and Spy School author Stuart Gibbs.
Greg Rich should feel invincible. After all, he's traveled through time, become one of the legendary Musketeers, and—most recently—prevented the Spanish army from attacking Paris.
Instead, he and his friends are
...Loyalty is tested in this second book in the thrilling time travel adventure trilogy from New York Times bestselling Charlie Thorne and Spy School author Stuart Gibbs.
Having assumed the identity of a young D'Artagnan, Greg Rich is beginning to get the hang of things in 1615 Paris. But he hasn't figured out how to get home yet. Or how to defeat the dangerous Michel Dinicoeur, who has made it his mission to destroy Greg, Athos,
...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, Greg Rich's parents disappear. They're not just missing from the city—they're missing from the century. So, Greg does what any other fourteen-year-old would do: He travels
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