
Mark Greaney
Author · 21 books
Mark Greaney has a degree in International Relations and Political Science. In researching The Gray Man series he traveled to ten countries and trained extensively in the use of firearms, battlefield medicine, and close range combative tactics. Learn more at MARKGREANEYBOOKS.COM Email Mark at MarkGreaneyBooks@gmail.com
Series
Books

Burner
2023

Mission Critical
2019

Sierra Six
2022

Armored
2022

Relentless
2021

Ballistic
2011

One Minute Out
2020

Commander-in-Chief
2015

Midnight Black
2025

Full Force and Effect
2014

Gunmetal Gray
2017

The Chaos Agent
2024

On Target
2010

Red Metal
2019

Back Blast
2016

Agent in Place
2018

Support and Defend
2014

The Gray Man
2009

Dead Eye
2013

True Faith and Allegiance
2016

Sentinel
2024