The Apparatus (Jason Trapp Thrillers Book 5)

Name: The Apparatus (Jason Trapp Thrillers Book 5)
Price: 0.99 USD
Availability: InStock
Rating: 4.3 (13568 reviews)
Author: Jack Slater

by Jack Slater

Mystery Thriller Thriller

4.3 (13,568)

4.3 stars from 13,568 reviews. One of the highest rated Mystery Thriller books we track.

$0.99KU83% off peak

Last checked: Jun 21, 2026

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Price history: $4.99 – $5.99

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Price range: $4.99 – $5.99

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The Terminal List
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Perfect for you if...

You love Jason Bourne-style thrillers where the protagonist is competent, resourceful, and forced to operate outside official channels.
You're invested in series characters and want to see Trapp face his most dangerous opponent yet, especially with Eliza Ikeda's return.
You enjoy geopolitical intrigue grounded in real-world tensions: cartels, government corruption, and the machinery of power.

Maybe not for you if...

You prefer standalone thrillers and haven't read the earlier Trapp books. Book five assumes you know the character's history and skills.
You want literary prose and character introspection over plot momentum. This is a fast-paced, event-driven thriller.
You're squeamish about violence or cartel brutality. The sicario murders and border chaos are central to the story.

About this book

Jason Trapp wanted a week off, but stumbles onto something he wasn't meant to see. When half a dozen top US officials are murdered by drug cartel sicarios, the reason becomes clear: Mexico is on the brink of civil war, and violence is spilling across the US border. Drug cartels are at war, innocent people are dying, and the President needs options. Trapp realizes there's more to the situation than initially apparent. Someone planned this deliberately. He may not have started it, but he intends to finish it. The Apparatus is the fifth book in Jack Slater's Jason Trapp CIA thriller series. It features the return of operative Eliza Ikeda and introduces a shadowy global organization that becomes Trapp's most significant challenge yet.

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Price History

Kindle price over time. Green zones = periods when the book was free.

$4.99 – $5.99

Currently on sale at $0.99 — 83% off peak. Price has dropped 1 time over the last 5 years. Typically stays discounted for 733 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

Currently #8,807 in the Kindle store — a top-10K bestseller. Sales have softened 52% recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

Currently 4.3★ from 13,568 reviews

Gaining approximately 241 new reviews per month. Reader interest is accelerating. Rating has dipped slightly from 4.4 to 4.3.

Sale Prediction

Actual Predicted

This book is currently discounted at $0.99. It typically returns to around $5.99.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.