A troubled war hero. A criminal mastermind. And the meeting of two fatal enemies....

Former Special Forces officer and international best-selling author Jason Kasper delivers a gripping thriller series that follows an Army Ranger into the mercenary depths of an international crime syndicate. A veteran of the wars in Afghanistan and Iraq, David Rivers is a flawed and complex hero whose journey of vengeance takes him to new battlegrounds in South America and Asia...and toward his ultimate confrontation with the most ruthless enemy he’s ever faced.

Audiobook three: Dark Redemption

The path to revenge leads David Rivers into a labyrinth of twisted loyalties in the violent slums of Rio de Janeiro - and he learns that the betrayal of his former teammates was just the beginning. As a whirlwind of lethal confrontations in Rio brings David and the Handler to a final confrontation, he realizes that the consequences of his tireless search for vengeance might just be worse than death.

Audiobook four: Vengeance Calling

Condemned to certain death as a deep-cover agent for an international criminal leader, David Rivers discovers an unlikely ally with one shared goal: the death of the mastermind who governs the illicit underworld. But the final element needed to complete a brilliant assassination plot is trapped amid the firestorm of a civil war in Myanmar. As an increasingly perilous journey unfolds, David learns that appearances aren’t as they seem, and no loyalties are absolute. He soon finds himself forced to choose between two great evils - with his only friend’s life hanging in the balance.

This explosive debut thriller series by a former Green Beret has electrified fans of Vince Flynn, David Baldacci, Lee Child, and Brad Taylor. If you like razor-sharp dialogue, conflicted characters, and adrenaline-pumping action scenes, you'll love the David Rivers series because it has all three in spades. Pick up your copy today.