Sigma Force Books in Order

book series by James Rollins

1. 1.Sandstorm(2004)2004 novel by James Rollins
2. 2.Map of Bones(2005)2005 novel by James Rollins
3. 3.Black Order(2006)novel by James Rollins
4. 4.The Judas Strain(2007)2007 novel by James Rollins
5. 5.The Last Oracle(2008)2008 novel written by James Rollins
6. 6.The Doomsday Key(2009)novel by James Rollins
7. 7.The Devil Colony(2011)2011 novel by James Rollins
8. T 8.The Skeleton Key(2011)James Rollins novel
9. 9.Bloodline(2012)2012 novel by James Rollins
10. 10.The Eye of God(2013)novel by James Rollins
11. 11.The 6th Extinction(2014)novel by James Rollins
12. 12.The Bone Labyrinth(2015)novel by James Rollins
13. 13.The Seventh Plague(2016)2016 novel by James Rollins
14. 14.Crucible(2019)novel by James Rollins

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