The doomsday key /

Commander Gray Pierce is in a race against time to solve an ancient riddle--one that prophesies the world's destruction. Pierce will have to journey from the Roman Coliseum to the icy peaks of Norway to uncover the Doomsday Key in time.

Bibliographic Details

Main Author:	Rollins, James, 1961-
Corporate Author:	Recorded Books, Inc
Other Authors:	Fernandez, Peter Jay
Format:	CD Audio Book
Language:	English
Published:	Prince Frederick, MD : Recorded Books, [2009]
Series:	Rollins, James, 1961- Sigma Force novel.
Subjects:	Suspense fiction. Code and cipher stories. Audiobooks.