Sigma Force book 14 · 2019
Crucible
An attack on Christmas Eve sends Gray on a hunt that links the witch trials of the past to artificial intelligence.
Spoiler-free summary written for The Recurring Cast.
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Book facts
- Author
- James Rollins
- Series
- Sigma Force, book 14 of 18
- Published
- 2019
- Setting
- Set around the world
- Characters charted
- 7
- Chart confidence
- Medium
Who is in Crucible
7 recurring or key characters from James Rollins’s chart.
Lead 1
- Grayson PierceSigma Force commander
Major 5
- Painter CroweSigma Force director
- Monk KokkalisSigma operative and Gray’s best friend
- Kat BryantSigma analyst, Monk’s wife
- SeichanFormer assassin and Gray’s partner
- Joe KowalskiEx-Navy sailor and Sigma muscle
Minor and cameo 1
- Lisa CummingsDoctor and Painter’s partner
Also featuring these characters
Other James Rollins books that share the most characters with Crucible.
- The Seventh Plague2016 · Sigma Force · 7 shared charactersBuy on Amazon
- Kingdom of Bones2021 · Sigma Force · 7 shared charactersBuy on Amazon
- The Bone Labyrinth2015 · Sigma Force · 7 shared charactersBuy on Amazon
- Tides of Fire2023 · Sigma Force · 7 shared charactersBuy on Amazon