The rules are simple: kill at least 5,000 people and take home the prize.

A deadly game with global consequences. Stone’s visions lead him down the wrong path, and his vast resources have finally run dry.

With no help in sight and even less hope for the future, disaster looms ever closer on the horizon. It isn’t a virus or a chemical spill that will shutter the lens on humanity’s journey, but the power of the atom. The building blocks of the planet itself.

Ann Bonvi has her mind set on winning the prize—and her finger on a nuclear detonator. All she has to do it is get the weapon in place, and her plan will be complete. The Callahan Protocols will mean nothing in the face of armageddon, and life will finally return to the way it was. The rich will get richer, the peasants will get their bread and circuses, and the planet will decay.

Stone’s last mission could spell the end of life on Earth. This time…it’s all or nothing.

Dirty Bomb is the stunning conclusion of the Adventures of Stone Callahan, a thrilling eco-adventure of epic proportions! 

Lace up your boots, don your hat, and join Stone Callahan on his global journey to preserve the only planet humanity has ever called home. Download and read today!

R.F. Walden writes cli-fi, or climate fiction (though some call it eco-fiction and other variants), about the complex interactions of mankind and the environment—interactions that often come paired with catastrophic consequences when the wrong choices are made. Fans of Charlotte McConaghy, Paolo Bacigalupi, Louise Erdrich, and anyone with a strong desire to see planet Earth survive are sure to love Stone Callahan and all the other cli-fi adventures from R.F. Walden.

Click here to buy the book on Amazon.

https://www.amazon.com/dp/B0CTFS7YGP