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Sigma Force — by James Rollins
The Sigma Force Series in Order (24 Books)
| Order | Book | Date | Rating | |
|---|---|---|---|---|
| 1 | Sandstorm | Jul-2004 | 5 |  |
| 2 | Map of Bones | May-2005 | 5 | |
| 3 | Black Order | Jul-2006 | 5 | |
| 3.5 | Kowalski's in Love (ss) | Jun-2006 | 4 | |
| 4 | The Judas Strain | Jul-2007 | 5 | |
| 5 | The Last Oracle | Jul-2008 | 5 | |
| 6 | The Doomsday Key | Jul-2009 | 5 | |
| 6.5 | The Skeleton Key | Jun-2011 | 4 | |
| 7 | The Devil Colony | Jul-2011 | 5 | |
|
| ||||
| 7.5 | Tracker (e) | Jun-2012 | 4 | |
| 8 | Bloodline | Jul-2012 | 5 | |
| 9 | The Eye of God | Jun-2013 | 5 | |
| 10 | The Sixth Extinction | Sep-2014 | 5 | |
| 10.5 | The Midnight Watch (e) | Nov-2015 | 4 | |
| 11 | The Bone Labyrinth | Dec-2015 | 5 | |
| 11.5 | Crash and Burn (e) | Nov-2016 | 4 | |
| 12 | The Seventh Plague | Dec-2016 | 5 | |
| 12.5 | Ghost Ship (e) | Oct-2017 | 4 | |
| 13 | The Demon Crown | Dec-2017 | 5 | |
| 14 | Crucible | Jan-2019 | 5 | |
| 15 | The Last Odyssey | Mar-2020 | 5 | |
| 16 | Kingdom of Bones | Apr-2022 | 5 | |
| 17 | Tides of Fire | Aug-2023 | 5 | |
| 18 | Arkangel | Aug-2024 | 5 | |
Awards
2015 RT Reviewers Choice Award -- Thriller
Frequently Asked Questions (FAQ)
There are 24 books in the Sigma Force series.
The Sigma Force series does not have a new book coming out soon. The latest book, Arkangel (Book 18), was published in August 2024.
The first book in the Sigma Force series, Sandstorm, was published in July 2004.
The Sigma Force series primarily falls into the Thriller genre.