Harry McCallion

Books
Undercover War Undercover War
Undercover War
2020
A History of Modern Mercenary Warfare A History of Modern Mercenary Warfare
A History of Modern Mercenary Warfare
2024
A History of Modern Mercenary Warfare A History of Modern Mercenary Warfare
A History of Modern Mercenary Warfare
2024

Audiobooks
Killing Zone Killing Zone
Killing Zone
2019
Undercover War Undercover War
Undercover War
2020