Sigma Force is a series of action-adventure/thriller novels by American novelist James Rollins. The SIGMA Force is a fictional division of the United States DARPA program. Its purpose is to investigate and to secure sensitive information that could be a threat to the country. Painter Crowe is the lead agent of the force, with a keen analytical mind that can see beyond the obvious facts.

The series began in 2004 with Sandstorm and has continued at the rate of one new book per year ever since. Currently, the Sigma Force series consists of seven novels with an eighth on the way. Below is the order in which James Rollins’ Sigma Force books were originally published:

Publication Order of Sigma Force Books

Sandstorm (2004)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Map of Bones (2005)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Kowalski's in Love (2006)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Black Order (2006)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Judas Strain (2007)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Last Oracle (2008)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Doomsday Key (2009)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Devil Colony (2010)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Skeleton Key (2011)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Bloodline (2012)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Tracker (2012)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Eye of God (2013)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The 6th Extinction (2014)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Midnight Watch (2015)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Bone Labyrinth (2015)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Crash and Burn (2016)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Seventh Plague (2016)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Ghost Ship (2017)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Demon Crown (2017)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Crucible (2018)Best Hardcover PriceBest Paperback PriceBest Kindle Price
The Last Odyssey (2020)Best Hardcover PriceBest Paperback PriceBest Kindle Price
Kingdom of Bones (2021)Best Hardcover PriceBest Paperback PriceBest Kindle Price

Note: The Tucker Wayne series is co-authored with Grant Blackwood.

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Order of Books » Characters » Order of Sigma Force Books

4 Responses to “Order of Sigma Force Books”

  1. mgzoo: 6 years ago

    this list does not include “the Alter of Eden” which was published in 2010 so it comes after “the Doomsday Key” and before “The Devil Colony”.

    Reply

  2. Janine Louise Murphy: 7 years ago

    Hi,
    On James Rollins website these are the books in order. Although Tracker and Skeleton Key are under Sigma Force they are considered part of two short stories that introduce two new characters. Tracker is a short story that introduces Tucker Wayne and Kane for the first time. (See Kill Switch) which is the first book in that series. So enought prattling here are the books in order according to Mr. Rollins himself:

    1. Sandstorm
    2. Map of Bones
    3. Black Order
    4. Judas Strain
    5. Last Oracle
    6. Doomsday Key
    6.5. Skeleton key
    7. Devil Colony
    7.5 Tracker
    8. Bloodline
    9. Eye of God
    10. Sixth Extinction
    I also recommend his other stand alone novels!
    Happy Reading!!

    Reply

    • Susan: 5 years ago

      When is #12 due out???

      Reply

  3. Jesse: 7 years ago

    “Tracker” is an ebook, not really considered part of the Sigma Series.

    Reply

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