Underwater divers Kurt Austin and Joe Zavala battle a secret Spanish brotherhood which is plotting to regain Spanish territory taken by the U.S. The action ranges from the decks of a sunken passenger liner in the Atlantic to an underwater Mayan temple. By the author of Flood Tide.

Documents the true story of the nineteenth-century rediscovery of the Mayan civilization by American ambassador John Lloyd Stephens and British architect Frederick Catherwood, illuminating how their findings profoundly changed Western understandings about human history.

"A series of archeological expeditions unfolds through time, each one looking for the ruins of a fabled underground city-state that once flourished in a remote province near the border of present-day Iran, Pakistan, and Afghanistan. Sealed off for centuries by seismic activity, Suolucidir beckons with the promise of plunder and the glory of discovery, fantasies as varied as the imaginations of her aspiring modern-day conquerors. As the tumult of the...

The trail starts in the Roman ruins and leads to a shipwreck off the coast of Egypt. Soon the world's top marine archaeologist, Jack Howard, and his team of scientific experts and ex-Special Forces adventurers are pushing their way through the mysterious jungles of India. In order to lay the past to rest, Jack will have to unearth an artifact that might have been better left buried, and with it a power that some of history's most ruthless tyrants...

Your Uncle Gilroy has found an amulet that unlocks the mystery of an ancient civilization in the Australian desert and invites you to join the archaeological dig. But is he in danger? Do you accept help from a stranger claiming to work for your uncle? How will you plan to escape from your kidnappers? Was that UFO you saw real?

A grandly scaled and ravishingly scenic adventure about the search for clues across the Sinai terrain offering proof of Biblical events. Set in 1900 and unfolding across landscapes of awesome beauty and breathtaking excavations, rough-hewn archaeologist Mark Brandon and determined explorer Ann Mercedes, striving to complete her late father's earlier discoveries, travel a route of intrigue, danger and romance to reach the lost tomb of Ra-Hotep before...

Convinced the Viking ship Oseberg contains the answer to the mystery of Ragnarok, the end of days in Norse mythology, an expedition group sets out to follow the ship's treasure map and discovers a secret more terrifying than they could possibly imagine.