The Doomsday KeyAudiobook CD - 2009
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.
Publisher: Prince Frederick, MD : Recorded Books, p2009.
Characteristics: 11 sound discs (14 hr., 30 min.) : digital ; 4 3/4 in.