Double Cross (The Last Musketeer Series #3)

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 languishing in prison, having fallen into a trap set by Milady and the Prince of Condé. B...