book cover of The Doomsday Key
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The Doomsday Key

(2009)
(The sixth book in the Sigma Force series)
A novel by

 
 
At Princeton University, a famed geneticist dies inside a biohazard lab. In Rome, a Vatican archaeologist is found dead in the heart of St. Peters Basilica. In Africa, a US Senator's son is slain within a Red Cross camp in Ghana. These three murders on three continents bear a horrifying tie: all the victims are marked by a Druidic pagan cross burned into their flesh. The bizarre murders thrust Commander Gray Pierce and Sigma Force into a global hunt for a powerful group of industrialists who have a stranglehold on the world's food supply. Aided by two women from his past, Gray flees a trio of high-tech assassins as he pieces together the clues. But saving the world comes at a high price: Pierce must sacrifice one of the women. Yet even that price might not be enough, for as he soon discovers, the only true path to salvation lies with the Doomsday Key.

Genre: Thriller

Used availability for James Rollins's The Doomsday Key

Hardback Editions

July 2009 : UK Hardback
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Title: The Doomsday Key (SIGMA FORCE)
Author(s): James Rollins
ISBN: 1-4091-0829-5 / 978-1-4091-0829-0 (UK edition)
Publisher: Orion
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


June 2009 : USA Hardback
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Title: The Doomsday Key: A Sigma Force Novel
Author(s): James Rollins
ISBN: 0-06-123140-1 / 978-0-06-123140-7 (USA edition)
Publisher: William Morrow
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


Paperback Editions

January 2010 : UK Paperback
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Title: The Doomsday Key (SIGMA FORCE)
Author(s): James Rollins
ISBN: 1-4091-0294-7 / 978-1-4091-0294-6 (UK edition)
Publisher: Orion
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


May 2010 : USA Paperback
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Title: The Doomsday Key: A Sigma Force Novel
Author(s): James Rollins
ISBN: 0-06-123141-X / 978-0-06-123141-4 (USA edition)
Publisher: Harper Collins
Availability: Amazon   Amazon UK   Amazon CA   


May 2010 : UK Paperback
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Title: The Doomsday Key (SIGMA FORCE)
Author(s): James Rollins
ISBN: 1-4091-0293-9 / 978-1-4091-0293-9 (UK edition)
Publisher: Orion
Availability: Amazon   Amazon UK   Amazon CA   


June 2009 : UK Paperback
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Title: The Doomsday Key (SIGMA FORCE)
Author(s): James Rollins
ISBN: 1-4091-0830-9 / 978-1-4091-0830-6 (UK edition)
Publisher: Orion
Availability: Amazon   Amazon UK   Amazon CA   


June 2009 : USA Paperback
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Title: The Doomsday Key: A Sigma Force Novel
Author(s): James Rollins
ISBN: 0-06-177475-8 / 978-0-06-177475-1 (USA edition)
Publisher: HarperLuxe
Availability: Amazon   Amazon UK   Amazon CA   


January 2009 : USA Paperback
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Title: The Doomsday Key: A Sigma Force Novel
Author(s): James Rollins
ISBN: 0-06-179141-5 / 978-0-06-179141-3 (USA edition)
Publisher: HarperCollins
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


Audio Editions

October 2018 : USA Audio edition
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Title: The Doomsday Key
Author(s): James Rollins
Publisher: Recorded Books
Availability: Amazon   


October 2018 : Australia Audio edition
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Title: The Doomsday Key
Author(s): James Rollins
Publisher: Recorded Books
Availability: Amazon AU   


October 2018 : Canada Audio edition
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Title: The Doomsday Key
Author(s): James Rollins
Publisher: Recorded Books
Availability: Amazon CA   


October 2018 : UK Audio edition
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Title: The Doomsday Key
Author(s): James Rollins
Publisher: Recorded Books
Availability: Amazon UK   


January 2014 : USA Audio CD
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Title: The Doomsday Key: A Sigma Force Novel
Author(s): James Rollins
ISBN: 0-06-201091-3 / 978-0-06-201091-9 (USA edition)
Publisher: HarperAudio
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


June 2009 : USA Audio CD
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Title: The Doomsday Key (Sigma Force)
Author(s): James Rollins
ISBN: 0-06-177452-9 / 978-0-06-177452-2 (USA edition)
Publisher: HarperAu
Availability: Amazon   Amazon UK   Amazon CA   Amazon AU   


June 2009 : USA Audio edition
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Title: The Doomsday Key: A Sigma Force Novel, Book 6
Author(s): James Rollins
Publisher: HarperAudio
Availability: Amazon   


June 2009 : Canada Audio edition
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Title: The Doomsday Key: A Sigma Force Novel, Book 6
Author(s): James Rollins
Publisher: HarperAudio
Availability: Amazon CA   


Kindle Editions

July 2009 : Australia, UK Kindle edition
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Title: The Doomsday Key: A Sigma Force Novel (Sigma Force Novels Book 6)
Author(s): James Rollins
Publisher: Orion
Availability: Amazon UK   Amazon AU   


June 2009 : USA, Canada Kindle edition
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Title: The Doomsday Key: A Sigma Force Novel (Sigma Force Series Book 6)
Author(s): James Rollins
Publisher: William Morrow
Availability: Amazon   Amazon CA