On Saturday afternoon, September 13, 2025, I will officially “launch” my latest thriller novel, One Death Too Far. If you are near Dallas, please drop by Patchouli Joe’s Books & Indulgences, just one block west of the Denton Square on Hickory Street, across the street from Theatre Denton (Campus Theatre).

221 W. Hickory St
Denton, TX 76201

Even if you’ve already read the story, the more love we can show the local independent bookstore, the better! You could grab another copy for a friend or family member and have it personalized as a gift.

If you can’t make it but would like a paperback, consider placing an order with PJ’s and have it delivered right to your door — click here for Patchouli Joe’s Books

What’s the book about?
A former Navy SEAL seeks revenge after his DEA agent father is assassinated, uncovering a dangerous conspiracy within the agency while battling both cartel forces and corrupt officials.

What is Thriller Magazine saying?
“… delivers a gripping, emotionally charged, and action-rich experience. Fans of Lee Child, Vince Flynn, or Brad Thor will find plenty to enjoy here: a determined hero, shadowy conspiracies, and a global plot that’s all too believable.

One Death Too Far is a satisfying read that balances action with emotional gravity, and it marks Koller as a capable hand at weaving modern-day military thrillers with heart. An engaging, high-octane page-turner with just enough soul.

Verdict: 4 out of 5 stars. Smart, suspenseful, and full of heart. Highly recommended for fans of political thrillers, military fiction, or anyone looking for a story that’s both action-packed and emotionally resonant.“

I look forward to greeting you at the bookstore to autograph and personalize your copy!

Product details “One Death Too Far”

• Publisher ‏ : ‎ Publish Authority
• Publication date ‏ : ‎ August 1, 2025
• Language ‏ : ‎ English
• Print length ‏ : ‎ 328 pages
• ISBN-10 ‏ : ‎ 1967213011
• ISBN-13 ‏ : ‎ 978-1967213016