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Sigma Force Books
Showing 1-43 of 43
Sandstorm (Sigma Force, #1)
by (shelved 186 times as sigma-force)
avg rating 3.96 — 55,244 ratings — published 2004
Map of Bones (Sigma Force, #2)
by (shelved 176 times as sigma-force)
avg rating 4.08 — 63,621 ratings — published 2005
Black Order (Sigma Force, #3)
by (shelved 172 times as sigma-force)
avg rating 4.16 — 37,621 ratings — published 2006
The Last Oracle (Sigma Force, #5)
by (shelved 172 times as sigma-force)
avg rating 4.17 — 35,384 ratings — published 2008
The Judas Strain (Sigma Force, #4)
by (shelved 169 times as sigma-force)
avg rating 4.17 — 34,687 ratings — published 2007
The Doomsday Key (Sigma Force, #6)
by (shelved 163 times as sigma-force)
avg rating 4.18 — 31,775 ratings — published 2009
The Devil Colony (Sigma Force, #7)
by (shelved 162 times as sigma-force)
avg rating 4.19 — 28,347 ratings — published 2011
Bloodline (Sigma Force, #8)
by (shelved 161 times as sigma-force)
avg rating 4.25 — 24,874 ratings — published 2012
The Eye of God (Sigma Force, #9)
by (shelved 150 times as sigma-force)
avg rating 4.14 — 21,817 ratings — published 2013
The 6th Extinction (Sigma Force, #10)
by (shelved 139 times as sigma-force)
avg rating 4.09 — 19,598 ratings — published 2014
The Bone Labyrinth (Sigma Force, #11)
by (shelved 122 times as sigma-force)
avg rating 4.16 — 17,549 ratings — published 2015
The Seventh Plague (Sigma Force, #12)
by (shelved 108 times as sigma-force)
avg rating 4.07 — 15,030 ratings — published 2016
The Demon Crown (Sigma Force, #13)
by (shelved 106 times as sigma-force)
avg rating 4.21 — 12,877 ratings — published 2017
Crucible (Sigma Force, #14)
by (shelved 86 times as sigma-force)
avg rating 4.21 — 12,043 ratings — published 2019
The Skeleton Key (Sigma Force, #6.5)
by (shelved 79 times as sigma-force)
avg rating 4.14 — 8,852 ratings — published 2011
The Last Odyssey (Sigma Force #15)
by (shelved 75 times as sigma-force)
avg rating 4.19 — 11,770 ratings — published 2020
Tracker (Sigma Force, #7.5)
by (shelved 64 times as sigma-force)
avg rating 4.11 — 6,109 ratings — published 2012
Kingdom of Bones (Sigma Force, #16)
by (shelved 56 times as sigma-force)
avg rating 4.19 — 9,772 ratings — published 2022
The Midnight Watch (Sigma Force #10.5)
by (shelved 47 times as sigma-force)
avg rating 3.98 — 3,950 ratings — published 2015
Crash and Burn (Sigma Force, #11.5)
by (shelved 44 times as sigma-force)
avg rating 3.98 — 3,185 ratings — published 2016
Ghost Ship (Sigma Force, #12.5)
by (shelved 43 times as sigma-force)
avg rating 4.03 — 2,754 ratings — published 2017
Tides of Fire (Sigma Force #17)
by (shelved 41 times as sigma-force)
avg rating 4.20 — 7,988 ratings — published 2023
Arkangel (Sigma Force, #18)
by (shelved 31 times as sigma-force)
avg rating 4.23 — 5,656 ratings — published 2024
Kowalski's in Love (Sigma Force, #2.5)
by (shelved 30 times as sigma-force)
avg rating 4.04 — 1,651 ratings — published 2006
The Kill Switch (Tucker Wayne, #1)
by (shelved 13 times as sigma-force)
avg rating 4.17 — 9,806 ratings — published 2014
The Devil's Bones: Cotton Malone vs. Gray Pierce (Cotton Malone #9.5; Sigma Force #9.5)
by (shelved 9 times as sigma-force)
avg rating 3.91 — 1,275 ratings — published 2014
Sigma Guide (Kindle Edition)
by (shelved 9 times as sigma-force)
avg rating 4.20 — 373 ratings — published 2012
Unrestricted Access: The First Thriller Anthology – Sigma Force Adventures with Tucker Wayne & Kane (Hardcover)
by (shelved 7 times as sigma-force)
avg rating 4.17 — 1,222 ratings — published 2020
The Doomsday Key and The Last Oracle with Bonus Excerpts: A Sigma Force Novel (Kindle Edition)
by (shelved 3 times as sigma-force)
avg rating 4.49 — 719 ratings — published 2011
War Hawk (Tucker Wayne, #2)
by (shelved 3 times as sigma-force)
avg rating 4.23 — 6,296 ratings — published 2016
Excavation (Mass Market Paperback)
by (shelved 3 times as sigma-force)
avg rating 4.05 — 21,521 ratings — published 2000
Subterranean (Mass Market Paperback)
by (shelved 3 times as sigma-force)
avg rating 4.02 — 27,817 ratings — published 1999
James Rollins - The Sigma Force Novels (Kindle Edition)
by (shelved 2 times as sigma-force)
avg rating 4.70 — 1,088 ratings — published 2010
Amazonia (Mass Market Paperback)
by (shelved 2 times as sigma-force)
avg rating 4.15 — 35,753 ratings — published 2002
Sandstorm / Map of Bones / The Judas Strain / The Doomsday Key (Sigma Force #1-2, 4, 6)
by (shelved 2 times as sigma-force)
avg rating 4.60 — 171 ratings — published
Deep Fathom (Mass Market Paperback)
by (shelved 2 times as sigma-force)
avg rating 4.09 — 19,675 ratings — published 2001
Altar of Eden (Hardcover)
by (shelved 2 times as sigma-force)
avg rating 4.05 — 20,505 ratings — published 2009
Innocent Blood (The Order of the Sanguines, #2)
by (shelved 1 time as sigma-force)
avg rating 4.17 — 10,008 ratings — published 2013
Ice Hunt (Mass Market Paperback)
by (shelved 1 time as sigma-force)
avg rating 4.06 — 19,755 ratings — published 2003
Faceoff (Hardcover)
by (shelved 1 time as sigma-force)
avg rating 3.71 — 8,051 ratings — published 2014
The Warded Man (Demon Cycle #1)
by (shelved 1 time as sigma-force)
avg rating 4.24 — 132,850 ratings — published 2008
Thriller: Stories To Keep You Up All Night (Hardcover)
by (shelved 1 time as sigma-force)
avg rating 3.48 — 3,444 ratings — published 2006
L'isola del vulcano (Italian Edition)
by (shelved 0 times as sigma-force)
avg rating 3.43 — 23 ratings — published
“Books are keys that open many doors.”
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“Gray imagined Kat scolding her husband in an operatic duet that has been going on between husbands and wives for ages, that eternal mix of exasperation and love." -- James Rollins”
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