A hidden manuscript. A prehistoric mystery. A deadly conspiracy.
From internationally bestselling author Glenn Cooper—whose thrillers have sold over 8 million copies worldwide—comes a gripping archaeological conspiracy novel that spans centuries.
When a fire ravages the library of a remote French monastery, a secret text is discovered behind a forgotten bookcase. The manuscript, written in the 14th century, speaks of a painted cave and contains a crude map. Sent to Paris for restoration, it captures the attention of literary historian Hugo Pineau, who turns to archaeologist Luc Simard for help.
Their investigation leads to a vast network of prehistoric caves hidden deep within the cliffs of rural France—and to the tenth chamber, a site of unimaginable significance. As the team prepares to reveal the discovery to the world, a series of fatal “accidents” suggests a more sinister truth: someone will do anything to keep the secrets of the chamber buried.
A breathtaking blend of ancient mystery and modern thriller, The Tenth Chamber is perfect for fans of Dan Brown, James Rollins, and Steve Berry.