Enigma (Pros and Cons Mysteries Book 6)

Name: Enigma (Pros and Cons Mysteries Book 6)
Price: 1.99 USD
Availability: InStock
Rating: 4.8 (1488 reviews)
Author: Christy Barritt

by Christy Barritt

Romance Mystery Thriller

4.8 (1,488)

4.8 stars from 1,488 reviews. Top 85% of Romance books we track.

$1.99KU50% off peak

Last checked: May 2, 2026

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Price history: $3.99 – $3.99

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Price range: $3.99 – $3.99

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Perfect for you if...

You want a mystery that weaves personal stakes with genuine emotional tension between the leads, not just a case they're solving together.
You're invested in series continuity and character development across multiple books, and you're keen to see where Olive and Jason's relationship goes next.
You enjoy small-town secrets that spiral outward, where every clue reveals something darker about the people involved.

Maybe not for you if...

You prefer standalone mysteries without needing to have read the previous five books in the Pros and Cons series.
You're looking for a mystery that stays neatly contained—this one tangles personal betrayal with the case itself, which some readers find distracting.
You want a fast-paced thriller that keeps moving; this one balances investigation with relationship repair, which slows the momentum at times.

About this book

Olive Sterling takes time away from work to investigate her family's unsolved murders. She believes Jason Stewart's father—her former boyfriend and current colleague—holds answers to what happened. When this man is found wounded and then disappears, Olive must involve Jason in her search. Jason feels betrayed when he discovers Olive investigated his father without telling him, straining their fragile trust. However, with his father missing, Jason joins the hunt. Together, they follow the evidence to Oasis, Texas, where their relationship began. As they search for answers, each discovery raises new questions and draws them deeper into danger. Secrets from both past and present emerge. Olive and Jason must determine whether they can uncover the truth before it destroys them.

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Price History

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

$3.99 – $3.99

Currently on sale at $1.99 — 50% off peak. Price has dropped 1 time over the last 9 months.

Sales Rank

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

Currently around #16K in the Kindle store — a steady mid-list seller. Sales have softened 137% recently.

Rating & Reviews

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

Currently 4.8★ from 1,488 reviews

Gaining approximately 144 new reviews per month. Reader interest is accelerating. Rating has remained stable at 4.8 over the tracking period.

Sale Prediction

Actual Predicted

This book is currently discounted at $1.99. It typically returns to around $3.99.

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.