Mission Zero (Agent Zero Spy Thriller #20)

Mission Zero (Agent Zero Spy Thriller #20) by Jack Mars is out now, published April 2, 2026.

See if this book is on Audible (Free Trial)

Mission Zero (Agent Zero Spy Thriller #20)
Check availability on Amazon
As an Amazon Associate we may earn from qualifying purchases, at no extra cost to you.
Mission Zero (Agent Zero Spy Thriller #20) Release Date: April 2, 2026

Published

‘You will not sleep until you are finished with AGENT ZERO. A superb job creating a set of characters who are fully developed and very much enjoyable. The description of the action scenes transport us into a reality that is almost like sitting in a movie theater with surround sound and 3D (it would make an incredible Hollywood movie). I can hardly wait for the sequel.’
–Roberto Mattos, Books and Movie Reviews

MISSION ZERO is book #20 in the #1 bestselling AGENT ZERO series, from #1 bestselling and USA Today bestselling author Jack Mars (with over 10,000 five-star reviews). The series begins with AGENT ZERO (Book #1), a free download.

When America’s missile defense system is sabotaged, sparking a global crisis, only CIA operative Agent Zero can navigate the treacherous political minefield to prevent nuclear disaster. With the clock ticking, Zero must decipher an insidious plot of deception before it tips the world into chaos.

The AGENT ZERO saga offers a gripping journey packed with unexpected turns and dynamic action, keeping you enthralled from start to finish. At the core of this thrilling series is an engrossing relationship between a father and his daughter, which is sure to keep you reading voraciously until the early hours.

Books #21–#24 in the series are also available!

‘Thriller writing at its best.’
–Midwest Book Review (Any Means Necessary)
⭐⭐⭐⭐⭐

‘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)
⭐⭐⭐⭐⭐

Reader Anticipation Rating:
[Average Rating: 4]

Book Club Journal: Reading Log For Adults & Kids Who Love Books!
Book Club Journal: Reading Log For Adults & Kids Who Love Books!
Check Latest Price
We earn a commission if you make a purchase, at no additional cost to you.

Genre: Thriller

Jack Mars

More books from Jack Mars

🎧 While You Wait for Mission Zero (Agent Zero Spy Thriller #20)

Prefer audiobooks?

Check Audible to see if Mission Zero (Agent Zero Spy Thriller #20) is available to listen to.

Start a free trial and get your first audiobook free.

✔ Listen while commuting or relaxing
✔ Your first audiobook is free with the trial
✔ Cancel anytime

Start Audible Free Trial

Book Club Journal: Reading Log For Adults & Kids Who Love Books!
Book Club Journal: Reading Log For Adults & Kids Who Love Books!
Check Latest Price
We earn a commission if you make a purchase, at no additional cost to you.

Recommended Book Release Guides

Similar Books Liked By Our Readers

Leave a Reply

Your email address will not be published. Required fields are marked *