[en] Hell's Cartel_IG Farben and the Making of Hitler's War Machine Metropolitan Books
[en] Tiger I - Official Wartime Crew Manual (The Tigerfibel) (Hitler's War Machine) Coda Books Ltd
[en] Inside the Nazi War Machine New American Library
[en] American War Machine Rowman & Littlefield Publishers
[en] The Nazi Murder Machine · 13 Portraits in Evil Nanbanjin
[en] [The Shoebox Pursuit 01] • Monsters and Machines Benjamin Maxwell
[en] Panzers I & II · Germany's Light Tanks (Hitler's War Machine) Pen and Sword Military
[en] Machine Dreams Vintage
[en] War of the Worlds Refought Jekkara Press
[en] [Time Travel Adventures of the 1800 Club 10] • Book X Robert P. McAuley
[en] The World Set Free MIT Press
[de] [Asgaroon 01] • Die Eroberer Papierverzierer Verlag
[en] 101 Amazing Facts About the First World War Auk Authors