Helmut Ortner

ブック
Hitler's Henchmen Hitler's Henchmen
Hitler's Henchmen
2022年
Lone Assassin Lone Assassin
Lone Assassin
2015年
Hitler's Executioner Hitler's Executioner
Hitler's Executioner
2018年

オーディオブック
The Lone Assassin: The Epic True Story of the Man Who Almost Killed Hitler (Unabridged) The Lone Assassin: The Epic True Story of the Man Who Almost Killed Hitler (Unabridged)
The Lone Assassin: The Epic True Story of the Man Who Almost Killed Hitler (Unabridged)
2013年