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Content snapshot
Flag an inaccuracy →What's in this book, at a glance — five things readers want to know before they start.
Violence
A lot
Significant violence — multiple killings; Reacher confronting a formidable villain
Language
Some
Moderate profanity
Sexual Content
Barely any
Mild — a romantic interest; nothing explicit
Substance Use
Barely any
Mild — the Keys setting; some drinking
Emotional Intensity
Some
The Vietnam mystery — what happened thirty years ago; the villain's connection to Reacher's past
What this book is about
A private investigator tracks Reacher to the Florida Keys — and ends up dead. Reacher follows the trail back to New York City and to a Vietnam veteran's mystery that has waited thirty years to surface. Tripwire is the third Reacher novel — more personal and emotionally grounded than the first two; the Vietnam backstory gives it depth.
Notes for sensitive readers
Reader-flagged moments and themes that may affect your experience.
Vietnam War backstory — a mystery from thirty years ago surfaces
The investigator who was tracking Reacher is killed — raises personal stakes
Significant violence — Reacher vs. a dangerous and capable villain
Third in the Reacher series
Reader Verification
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