Putin’s Mercenaries, 2013–24: The Wagner Group and Other Russian PMCs (Elite, No
Great book!
Osprey – Combat 50: “Roman Soldier vs Parthian Warrior” by Si Sheppard (2020)
Osprey - Combat 50: "Roman Soldier Vs Parthian Warrior: Carrhae to Nisibis, 53 BC-Ad 217 " by Si Sheppard. Illustrated by Johnny Shumate. Published by Osprey Publishing.