SHADOWFIRES

Name: SHADOWFIRES
Price: 1.99 USD
Availability: InStock
Rating: 4.4 (6558 reviews)
Author: Dean Koontz

by Dean Koontz

Thriller Horror

4.4 (6,558)

4.4 stars from 6,558 reviews. One of the highest rated Thriller books we track.

$1.99KU80% off peak

Last checked: Jun 13, 2026

Read free with Kindle Unlimited

Price history: $1.99 – $9.99

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Price range: $1.99 – $9.99

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You

Perfect for you if...

You love psychological thrillers where the threat feels personal and inescapable, not just a faceless killer.
You appreciate Koontz's ability to blend supernatural dread with genuinely unsettling domestic terror.
You want a page-turner that explores what happens when a marriage becomes a battlefield and death doesn't mean safety.

Maybe not for you if...

You prefer mysteries with clear explanations and logical solutions; this book leans into ambiguity and weirdness.
You're sensitive to depictions of abusive relationships and domestic violence.
You want lighter fare or romance; this is relentlessly tense and bleak.

About this book

Rachel requests a divorce from her husband Eric, which enrages him. She witnesses his intense anger and hatred before he is killed in a traffic accident. Relieved that the threat has passed, Rachel's sense of safety is disrupted when Eric's body vanishes from the morgue. She then finds herself being stalked by someone who appears identical to her dead husband.

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Price History

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

$1.99 – $9.99

Currently on sale at $1.99 — 80% off peak. Price has dropped 7 times over the last 4 years. Goes on sale roughly every 114 days.

Sales Rank

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

Currently #5,537 in the Kindle store — a top-10K bestseller.

Rating & Reviews

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

Currently 4.4★ from 6,558 reviews

Gaining approximately 85 new reviews per month. Steady word of mouth growth. Rating has climbed from 4.3 to 4.4. Recent readers are rating it higher.

Sale Prediction

Actual Predicted

This book is currently discounted at $1.99. It typically returns to around $9.99.

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.

Curious how prices and deals move across the whole Kindle store? See the latest findings in The Kindle Report