I Know What I Saw: A completely addictive psychological thriller, perfect for summer 2026

Name: I Know What I Saw: A completely addictive psychological thriller, perfect for summer 2026
Price: 0.99 USD
Availability: InStock
Rating: 4 (73 reviews)
Author: Kathryn Croft

by Kathryn Croft

Mystery Thriller Thriller

4.0 (73)

4.0 stars from 73 reviews

$0.99Deal83% off peak

Last checked: Jul 20, 2026

Price history: $0.99 – $5.99

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Price range: $0.99 – $5.99

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Perfect for you if...

You love psychological thrillers where the protagonist questions reality and you're right there with them, doubting everything.
You're drawn to locked-room mysteries set in seemingly perfect communities where neighbours harbour dark secrets.
You want a book that keeps you guessing right through the final pages without relying on cheap tricks or unearned revelations.

Maybe not for you if...

You prefer straightforward mysteries where clues accumulate logically and the culprit makes sense in hindsight.
You get frustrated by unreliable narrators or stories that leave you unsure whether events actually happened.
You're looking for a lighter summer read without sustained paranoia, gaslighting, and psychological tension throughout.

About this book

After a near-fatal attack, Ria relocates with her husband to Silverleaf Heights, a gated luxury community designed to feel secure. One night, she witnesses a woman being attacked, but when she alerts others, there is no evidence of a crime—no body, no witnesses, nothing. No one believes what she saw. Ria remains convinced of what she witnessed and continues investigating. She then receives a video message showing a woman being murdered. As she watches, she realizes the victim is herself. The message vanishes, leaving only a clear warning: stop searching, or face the same fate. The novel explores themes of paranoia, deception, and secrets within the gated community as Ria navigates distrust and danger.

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Price History

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

$0.99 – $5.99

Currently on sale at $0.99 — 83% off peak. Price has dropped 1 time over the last 8 months. Typically stays discounted for 18 days.

Sales Rank

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

Currently #3,363 in the Kindle store — a top-10K bestseller. Climbing the charts — 85% improvement recently.

Rating & Reviews

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

Currently 4.0★ from 73 reviews

Gaining approximately 40 new reviews per month. Steady word of mouth growth. Rating has dipped slightly from 4.5 to 4.0.

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.

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