Learn more
These promotions will be applied to this item:
Some promotions may be combined; others are not eligible to be combined with other offers. For details, please see the Terms & Conditions associated with these promotions.
Audiobook Price: $15.69$15.69
Save: $8.20$8.20 (52%)
Your Memberships & Subscriptions

Download the free Kindle app and start reading Kindle books instantly on your smartphone, tablet, or computer - no Kindle device required.
Read instantly on your browser with Kindle for Web.
Using your mobile phone camera - scan the code below and download the Kindle app.
Primary Valor: The Forging of Luke Stone—Book #5 (an Action Thriller) Kindle Edition
--Books and Movie Reviews (re Any Means Necessary)
In PRIMARY VALOR (The Forging of Luke Stone—Book #5), a ground-breaking action thriller by #1 bestseller Jack Mars, elite Delta Force veteran Luke Stone, 29 and the FBI’s Special Response Team are summoned when a teenage girl is taken captive and trafficked to a billionaire’s private retreat in South America. Luke is handed an impossible rescue mission, pitting one man against an army.
Making matters worse, behind it all may be something much greater, leading to the upper echelons of government, and to a national security crisis.
PRIMARY VALOR is a standalone, un-putdownable military thriller, a wild action ride that will leave you turning pages late into the night. The precursor to the #1 bestselling LUKE STONE THRILLER SERIES, this series takes us back to how it all began, a riveting series by bestseller Jack Mars, dubbed “one of the best thriller authors” out there.
Book #6 is also available!
“Thriller writing at its best.”
--Midwest Book Review (re Any Means Necessary)
Also available is Jack Mars’ #1 bestselling LUKE STONE THRILLER series (7 books), which begins with Any Means Necessary (Book #1), a free download with over 800 five star reviews!
- LanguageEnglish
- Publication dateMarch 30, 2021
- File size1.6 MB
Shop this series
See full series- Kindle Price:$8.98By placing your order, you're purchasing a license to the content and you agree to the Kindle Store Terms of Use.
- Kindle Price:$25.95By placing your order, you're purchasing a license to the content and you agree to the Kindle Store Terms of Use.
Shop this series
This option includes 3 books.
This option includes 5 books.
This option includes 6 books.
Customers also bought or read
- The Forging of Luke Stone Bundle: Primary Target (#1) and Primary Command (#2)Kindle Edition$2.99$2.99
- Dark State (Jason Trapp Thrillers Book 1)#1 Best SellerAssassination ThrillersKindle Edition$4.99$4.99
- A Team of One: An Unsanctioned Asset Thriller (The Unsanctioned Asset Series Book 1)Kindle Edition$4.99$4.99
- Brink of War: A Prosecution Force Thriller (The Prosecution Force Thrillers Book 1)Kindle Edition$4.99$4.99
- Payback (A Delta Force Unleashed Thriller, #1) (Delta Force Unleashed Thrillers)Kindle Edition$0.99$0.99
Customers who bought this item also bought
Product details
- ASIN : B087T6V46S
- Accessibility : Learn more
- Publication date : March 30, 2021
- Language : English
- File size : 1.6 MB
- Simultaneous device usage : Unlimited
- Screen Reader : Supported
- Enhanced typesetting : Enabled
- X-Ray : Enabled
- Word Wise : Enabled
- Print length : 276 pages
- Page Flip : Enabled
- Book 5 of 6 : The Forging of Luke Stone
- Best Sellers Rank: #331,101 in Kindle Store (See Top 100 in Kindle Store)
- #1,095 in Espionage Thrillers (Books)
- #1,989 in Espionage Thrillers (Kindle Store)
- #10,519 in Suspense Thrillers
- Customer Reviews:
About the author

Jack Mars is the USA Today bestselling author of the LUKE STONE thriller series, which includes seven books. He is also the author of the FORGING OF LUKE STONE prequel series, comprising six books; of the AGENT ZERO spy thriller series, comprising twelve books; of the new TROY STARK thriller series, comprising five books; and of the new SPY GAME series, comprising five books.
ANY MEANS NECESSARY (a Luke Stone Thriller—Book #1), PRIMARY TARGET: The Forging of Luke Stone—Book #1, and AGENT ZERO (An Agent Zero Spy Thriller—Book #1) are each available as free downloads on Amazon!
Jack loves to hear from you, so please feel free to visit www.jackmarsauthor.com to join the email list, receive a free book, receive free giveaways, connect on Facebook and Twitter, and stay in touch!
BOOKS BY JACK MARS
LUKE STONE THRILLER SERIES
ANY MEANS NECESSARY (Book #1)
OATH OF OFFICE (Book #2)
SITUATION ROOM (Book #3)
OPPOSE ANY FOE (Book #4)
PRESIDENT ELECT (Book #5)
OUR SACRED HONOR (Book #6)
HOUSE DIVIDED (Book #7)
FORGING OF LUKE STONE PREQUEL SERIES
PRIMARY TARGET (Book #1)
PRIMARY COMMAND (Book #2)
PRIMARY THREAT (Book #3)
PRIMARY GLORY (Book #4)
PRIMARY VALOR (Book #5)
PRIMARY DUTY (Book #6)
AN AGENT ZERO SPY THRILLER SERIES
AGENT ZERO (Book #1)
TARGET ZERO (Book #2)
HUNTING ZERO (Book #3)
TRAPPING ZERO (Book #4)
FILE ZERO (Book #5)
RECALL ZERO (Book #6)
ASSASSIN ZERO (Book #7)
DECOY ZERO (Book #8)
CHASING ZERO (Book #9)
VENGEANCE ZERO (Book #10)
ZERO ZERO (Book #11)
ABSOLUTE ZERO (Book #12)
(and counting)
TROY STARK THRILLER SERIES
ROGUE FORCE (Book #1)
ROGUE COMMAND (Book #2)
ROGUE TARGET (Book #3)
ROGUE MISSION (Book #4)
ROGUE SHOT (Book #5)
THE SPY GAME SERIES
TARGET ONE (Book #1)
TARGET TWO (Book #2)
TARGET THREE (Book #3)
TARGET FOUR (Book #4)
TARGET FIVE (Book #5)
Customer reviews
- 5 star4 star3 star2 star1 star5 star68%24%8%0%0%68%
- 5 star4 star3 star2 star1 star4 star68%24%8%0%0%24%
- 5 star4 star3 star2 star1 star3 star68%24%8%0%0%8%
- 5 star4 star3 star2 star1 star2 star68%24%8%0%0%0%
- 5 star4 star3 star2 star1 star1 star68%24%8%0%0%0%
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the book fast-paced and engaging, with one review noting its intense action scenes. They appreciate its readability, with one customer highlighting it as a good installment in the series.
AI-generated from the text of customer reviews
Select to learn more
Customers enjoy the action content of the book, with one review highlighting its intense and believable scenes, while another mentions the excellent firefights.
"Primary Valor was very intense. Jack Mars is getting better and better as an author...." Read more
"Another good installment in the series. It was interesting to read the plot twists and action. I look forward to reading the next one." Read more
"Interesting nonstop action. Good character development. Excellent fire fights anD action scenses. A goog read. Fast paced with the usual tricks." Read more
"Another good storyline from Mr. Mars ripped out of today's newspaper...." Read more
Customers find the book readable, with one noting it's a good installment in the series.
"Primary Valor was very intense. Jack Mars is getting better and better as an author...." Read more
"Another good installment in the series. It was interesting to read the plot twists and action. I look forward to reading the next one." Read more
"...Excellent fire fights anD action scenses. A goog read. Fast paced with the usual tricks." Read more
"Primary Valor left me wanting more Luke Stone. This series is great binge reading. I think I need to check out other series by Jack Mars." Read more
Customers appreciate the pacing of the book.
"...Excellent fire fights anD action scenses. A goog read. Fast paced with the usual tricks." Read more
"...This book sizzles with intrigue and rushes along at a fast-paced super jog! Lost some sleep over this one…bring it on Luke!" Read more
"Always intense and fast paced!..." Read more
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on April 3, 2021Primary Valor was very intense. Jack Mars is getting better and better as an author. Luke is sent to bring a back a kidnapped 16 year-old girl from a suspected human trafficker on the billionaire's private island and fortress. The parallels with Epstein and Maxwell are undeniable.
The FBI sends along a babysitter and causes Luke to suspect Ed is not thinking straight and may not be as disciplined as he needs to be. Things go horribly wrong (there wouldn't be a Luke Story if it didn't) and Luke is breaching the fortress on his own.
Primary Valor's last 100 pages scorched my Kindle because I was reading so fast. I may have worn it out. Jack Mars is always a blind buy for me along with Ken Fite, Russell Blake and Michael Prescott. Luke Stone (or Agent Zero) would make a great Amazon or Netflix series. I hope they are paying attention. Jack Mars deserves to be a big-name author like Lee (now Andrew) Child, Michael Connelly, Jeffery Deaver or James Patterson. He creates suspense with the best of them. Those of you on the fence, trust me and take the plunge. Well done Mr. Mars. Keep churning them out. I am a fan for life.
- Reviewed in the United States on September 20, 2023Another good installment in the series. It was interesting to read the plot twists and action. I look forward to reading the next one.
- Reviewed in the United States on June 29, 2022Interesting nonstop action. Good character development. Excellent fire fights anD action scenses. A goog read. Fast paced with the usual tricks.
- Reviewed in the United States on October 20, 2022Another good storyline from Mr. Mars ripped out of today's newspaper. Its sad to see different agencies fighting with each other instead of of fighting together for America goals. Can't wait to read the next book with Luke Stone.
- Reviewed in the United States on July 24, 2021I've been hooked on Stone and Slater since discovering this author. I would follow these characters to the ends of the earth!
I would never feel safer than when in their hands.
- Reviewed in the United States on October 24, 2021Excellent story. Quick read. Only problem with this and most of his books are the rehashing of things already hashed. I guess there has to be a certain number of words but describing the same scenery or events over and over gets tiresome. I have gotten pretty good at skipping sections that are just retelling the same thing and that makes for a much more enjoyable read.
- Reviewed in the United States on January 20, 2024This book 5 seems to be a book written because the predecessors were a success, and it was a chance to make money. It dos not have a story line or a delivery that measures up to Mars previous offerings in this series. Let’s hope book 6 is a return to the standard set. GE
- Reviewed in the United States on April 2, 2021This story hit the bricks running from the onset, and didn't let up until the end. Child Predators and slavery. Bad men in government and even worse men controlling the bad men in Government. Luke & Ed again saves the day, but in a surprising round-about fashion. An old trusted friend loses his life in the conflict. A very BAD man meets his end. And Luke and Ed have a HEA ending in this book. Bill Ryan, really needs to die in the next book in this series! Already pre-ordered the next book. Keep 'em coming Jack!
Top reviews from other countries
-
DiedaReviewed in Germany on April 18, 2021
5.0 out of 5 stars Man kann das Buch kaum aus der Hand legen!
Atemberaubend spannend. Macht süchtig!
- peterfloReviewed in the United Kingdom on February 5, 2024
5.0 out of 5 stars What an inspiration
The last paragraph of this gripping tale is inspirational. Waiting is not the answer. We are the rain. It sums up the book and encourages everyone to make the effort to make a difference
- BeachbumReviewed in the United Kingdom on January 4, 2023
4.0 out of 5 stars Brings concepts to light most would like to ignore
People trafficking and corrupt politicians/government form the basis of this story and does make you think how close to the truth it could possibly be
Overall it's very entertaining. Moments of introspection but mainly all out action. An interesting falling out amongst the team could lead to some interesting future story line/sub plot