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Sigma Force
Sigma Force is a 6-book audiobook series by James Rollins. Every entry below includes narrator ratings, listening context, and a clear verdict — start with Doomsday Key: A Sigma Force Novel.
6Books Reviewed
87h 12mTotal
3.7Avg Rating
Books in This Series
#6
Doomsday Key: A Sigma Force Novel
by James Rollins•🎤 Peter J. Fernandez
14h 29m
⭐ 4.0
Worth Credit
#7
Devil Colony: A Sigma Force Novel
by James Rollins•🎤 Peter J. Fernandez
15h 33m
⭐ 3.8
Borrow Stream
#8
Bloodline: A Sigma Force Novel
by James Rollins•🎤 Peter J. Fernandez
15h 19m
⭐ 3.8
Worth Credit
#9
Eye of God: A Sigma Force Novel
by James Rollins•🎤 Christian Baskous
14h 44m
⭐ 3.3
Borrow Stream
#12
Seventh Plague: A Sigma Force Novel
by James Rollins•🎤 Christian Baskous
13h 10m
⭐ 3.8
Wait Sale
#13
Demon Crown: A Sigma Force Novel
by James Rollins•🎤 Christian Baskous
13h 57m
⭐ 3.5
Wait Sale
📖 Reading Order
Books are listed in recommended listening order. For the best experience, we suggest starting from Book #1 and progressing through the series sequentially.