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Lara King #4

Asset Four

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“Thriller writing at its best.”
--Midwest Book Review (Any Means Necessary)
⭐⭐⭐⭐⭐

From the #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews) comes a groundbreaking new spy thriller orphan Lara King has been raised and trained from a young girl to become one of the CIA’s deadliest and most effective agents.

In ASSET FOUR (Book #4), CIA Agent Lara King is pulled into a treacherous game of political subterfuge when a plan to replace the U.S. President with an obedient double threatens global stability. With the future of international relations hanging by a thread, Lara must distinguish friend from facsimile before the world order unravels.

The Lara King series delivers a captivating spy thriller with twists you won’t see coming, hooking you from start to finish. Embark on a riveting adventure with this new and thrilling action protagonist that guarantees to keep you engrossed well past your bedtime. Fans of Vince Flynn, Brad Taylor, and Lee Child are sure to fall in love.


Future books in the series are also available!

“Thriller enthusiasts who relish the precise execution of an international thriller, but who seek the psychological depth and believability of a protagonist who simultaneously fields professional and personal life challenges, will find this a gripping story that's hard to put down.”
--Midwest Book Review, Diane Donovan (regarding Any Means Necessary)
⭐⭐⭐⭐⭐

“One of the best thrillers I have read this year. The plot is intelligent and will keep you hooked from the beginning. The author did a superb job creating a set of characters who are fully developed and very much enjoyable. I can hardly wait for the sequel.”
--Books and Movie Reviews, Roberto Mattos (re Any Means Necessary)
⭐⭐⭐⭐⭐

184 pages, Kindle Edition

Published March 31, 2025

26 people are currently reading
30 people want to read

About the author

Jack Mars

259 books671 followers
Jack Mars is author of the bestselling LUKE STONE thriller series, which include the suspense thrillers ANY MEANS NECESSARY (book #1), OATH OF OFFICE (book #2) and SITUATION ROOM (book #3).

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Displaying 1 - 4 of 4 reviews
Profile Image for Samantha.
151 reviews1 follower
October 2, 2025
Still loving the Female James Bond.

Interesting commentary on how to bury a theory by mocking it on the internet! So glad Lara is finding "friends"

New Experiment will be interesting addition in the future books!
This entire review has been hidden because of spoilers.
728 reviews2 followers
April 14, 2025
Ridiculous concept, executed well

Replacing a world leader with a doppelganger in this day and age, would be impossible, yet forms the very basis of the entire book. If you can get your head around that, the rest is a good, well told story
The gangs all here and this time their own wellbeing is explored far more deeply than previous books. Kayden does something so out of character, it takes up 2 or 3 chapters and the story is all the better for it
The ending comes along quite quickly, but the team get to do their own thing and a new character has made an appearance that is bound to have serious implications in future books
33 reviews
May 17, 2025
well written with super character development

Lara King, on the move with Lady Danger, Lara has no equal! But… she’s learning a lot for CIA to deal with. Is Agent Thomas an asset or a liability?

Constant drama and fast action thriller.
Displaying 1 - 4 of 4 reviews

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