James Rollins
"Bone-chilling." –Publishers Weekly (Starred Review)
"One of the best in the series." –Booklist (Starred Review)
To save mankind's future, the members of Sigma Force must make a devil's bargain as they join forces with their most hated enemy to stop an ancient threat in this gripping adventure from #1 New York Times bestselling author James Rollins.
Off the coast of
...When a mysterious envelope arrives for Jake Ransom, he and his older sister, Kady, are plunged into a gripping chain of events. An artifact found by their parents—on the expedition from which they never returned—leads Jake and Kady to a strange world inhabited by a peculiar mix of long-lost civilizations, a world that may hold the key to their parents' disappearance.
But even as they enter the gate to this extraordinary place,
...