The Keeper (A Murphy Shepherd Novel Book 4)

The Keeper (A Murphy Shepherd Novel Book 4)

by Charles Martin

4.7 (3,550)

4.7 stars from 3,550 reviews. Top 65% of Contemporary Fiction books we track.

336 pages~5.6 hr readPublished by Thomas NelsonPublished 2021-01-01

$3.99Deal73% off peak

Last checked: Jun 3, 2026

Price history: $3.99 $14.99

Buy now — this is the lowest price we've seen.

Price range: $3.99 $14.99

Buy on Amazon - $3.99

0 readers are tracking this book's price

Fans of these authors will like this...

  • James Patterson
  • Colleen Hoover
  • David Baldacci

Fans of these books will like this...

  • It Ends with Us
  • The Woman in Cabin 10
  • Iced

Perfect for you if...

  • You love gripping thrillers with emotional depth, where action sequences matter as much as character growth and moral stakes.
  • You've read the earlier Murphy Shepherd books and want to see how Murph operates without his mentor and guide Bones.
  • You're drawn to stories about fighting human trafficking that treat the subject with seriousness rather than exploitation.

Maybe not for you if...

  • You prefer standalone novels and don't want to invest in a four-book series to understand the characters and relationships.
  • You're looking for a light read. This book deals heavily with trauma, loss, and the brutality of trafficking networks.
  • You dislike books that blend political intrigue with rescue narratives. The dual plot threads might feel scattered to you.

About this book

Murphy Shepherd faces his greatest challenge yet following the death of Bones, his teacher, mentor, priest, and friend. When the three daughters of Vice President Aaron Ashley are abducted by an extraction team that leaves no trace, Murphy and his team become their only hope for rescue. Ashley has been a silent partner in Murphy's fight against human trafficking, but the kidnapping suggests the criminal network Bones fought against remains active and dangerous. As Ashley withdraws from the presidential race, a new candidate emerges positioned to enter the Oval Office. Murphy must undertake his first major rescue without Bones' guidance, traveling across the globe and through government corridors to dismantle the network and save those who have been taken. The case explores the cost of human trafficking and the power of love to create change, while raising the personal and political stakes of the Murphy Shepherd series.

Get the best deal every time

We track price drops, sale patterns, and predict when this book will go on offer next.

Price History

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

Sign up to unlock
Free$7.50$14.99Jul '24Aug '25Aug '25Nov '25Jun '26Jun '26
$3.99$14.99

Currently on sale at $3.99 — 73% off peak. Price has dropped 2 times over the last 23 months. Goes on sale roughly every 296 days. Typically stays discounted for 1 day.

Sales Rank

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

Sign up to unlock
#580#83,418#166,256Jul '24Aug '25Oct '25May '26

Currently around #11K in the Kindle store — a steady mid-list seller. Sales have softened 80% recently.

Rating & Reviews

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

Sign up to unlock
4.0★4.5★5.0★Apr '25Jul '25Aug '25Jan '26RatingReviews

Currently 4.7★ from 3,550 reviews

Gaining approximately 315 new reviews per month. Reader interest is accelerating. Rating has dipped slightly from 4.7 to 4.6.

Sale Prediction

Sign up to unlock
Free$7.50$14.99Jul '24Aug '25Aug '25Nov '25Jun '26Jun '26PredictedJun '26

Actual Predicted

This book is currently discounted at $3.99. It typically returns to around $14.99.

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.

Never miss a deal on this book

Create a free account to unlock full price history charts, sale predictions, and get notified instantly when the price drops.

Charles Martin

1 book on Vagrant Press

View all books →

More Contemporary Fiction books you might like

View all Contemporary Fictionbooks →
Blue Period Vol. 7      Kindle & comiXology
Blue Period Vol. 7 Kindle & comiXology

by Tsubasa Yamaguchi

$7.99Deal
4.9 (238)
$5.99$10.99
Out of Time (The Time Police)
Out of Time (The Time Police)

by Jodi Taylor

$0.99Deal
4.7 (2,318)
$0.99$9.99
Gathering Mist: A Timber Creek K-9 Mystery
Gathering Mist: A Timber Creek K-9 Mystery

by Margaret Mizushima

$2.99Deal
4.7 (1,275)
$1.99$17.99

Today's Best Deals

View all deals →
The Hit (Will Robie Book 2)
The Hit (Will Robie Book 2)

by David Baldacci

$1.99Deal
4.5 (52,796)
$1.99$11.99
Essential Oils Every Day: Rituals and Remedies for Healing, Happiness, and Beauty
Essential Oils Every Day: Rituals and Remedies for Healing, Happiness, and Beauty

by Gillerman, Hope

$0.50DealHidden GemHighly rated but flying under the radar. Fewer readers have found this one yet.
4.5 (90)
$0.50$17.99
Digital Fortress: A Thriller
Digital Fortress: A Thriller

by Dan Brown

$2.99Deal
4.3 (18,658)
$1.99$12.99
Kill for Me, Kill for You: A Novel
Kill for Me, Kill for You: A Novel

by Steve Cavanagh

$2.99Deal
4.3 (28,562)
$2.99$2.99
Ugly Love: A Novel
Ugly Love: A Novel

by Colleen Hoover

$2.99Deal
4.6 (169,313)
$2.99$2.99
Twice Blessed (The Haven Trilogy Book 1)
Twice Blessed (The Haven Trilogy Book 1)

by Ferguson, Jo Ann

$4.99DealHidden GemHighly rated but flying under the radar. Fewer readers have found this one yet.
4.5 (23)
$0.50$8.49
Buy The Keeper (A Murphy Shepherd Novel Book 4) on Amazon - $3.99

Affiliate link. We may earn a small commission at no extra cost to you.