The doomsday key : a [upper case Greek letter "sigma"] sigma force novel /

Commander Gray Perce and the Sigma Force confront humankind's greatest threat in an adventure that races from the Roman Coliseum to the icy peaks of Norway, from the ruins of medieval abbeys to the lost tombs of Celtic kings. The ultimate nightmare is locked within a talisman buried by a dead s...

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Bibliographic Details

Main Author:	Rollins, James, 1961-
Format:	Book
Language:	English
Published:	New York : William Morrow, 2009.
Edition:	1st ed.
Series:	Rollins, James, 1961- Sigma Force novel.
Subjects:	Sigma Force (Imaginary organization) > Fiction. Secret societies > Fiction. Conspiracies > Fiction. Suspense fiction. Code and cipher stories.