Decoy Training: A K-9 Unit Police Romance – A High Stakes Suspense Thriller with a Happy Ending (K-9s on Patrol Book 1)

Name: Decoy Training: A K-9 Unit Police Romance – A High Stakes Suspense Thriller with a Happy Ending (K-9s on Patrol Book 1)
Price: 1.99 USD
Availability: InStock
Rating: 4.5 (817 reviews)
Author: Caridad Piñeiro

by Caridad Piñeiro

Romance Thriller

4.5 (817)

4.5 stars from 817 reviews. Top 92% of Romance books we track.

Published by Harlequin Enterprises ULCPublished 2022-01-01

$1.99Deal60% off peak

Last checked: Jul 14, 2026

Price history: $1.99 – $4.99

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Price range: $1.99 – $4.99

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Perfect for you if...

You love romance where the stakes feel genuinely dangerous and the couple's chemistry crackles beneath the tension.
You're drawn to stories featuring working dogs and the bonds between handlers and their animals.
You want a fast-paced thriller that doesn't skimp on the emotional core or the happy ending.

Maybe not for you if...

You prefer slow-burn romance with minimal external conflict and prefer character introspection to action sequences.
You're looking for a standalone with no series context, as this is Book 1 of a connected universe.
You need deeply complex villains or morally grey characters; this delivers straightforward good versus threat.

About this book

Former marine Shane Adler is seeking a fresh start in the Idaho mountains, but his plans are interrupted when danger emerges—centered around Piper Lambert, a dog trainer he's drawn to. Piper has rebuilt her life following the tragic loss of her husband. Shane and his K-9 in training, Decoy, work to protect Piper from a mysterious threat and safeguard both their futures. This is the first book in the K-9s on Patrol series. Each book in the series is standalone with an uplifting ending.

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Price History

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

$1.99 – $4.99

Currently on sale at $1.99 — 60% off peak. Price has dropped 5 times over the last 5 years. Goes on sale roughly every 347 days.

Sales Rank

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

Currently around #215K in the Kindle store — a niche title. Sales have softened 956% recently.

Rating & Reviews

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

Currently 4.5★ from 817 reviews

Gaining approximately 12 new reviews per month. Rating has remained stable at 4.5 over the tracking period.

Sale Prediction

Actual Predicted

This book is currently discounted at $1.99. It typically returns to around $4.99.

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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