+ Abrams. A history of the American Main Battle Tank II – R. P. Hunnicutt
+ Guía ilustrada de pistolas semiautomáticas
+ Luftwaffe 1946. Technical Manual – Amerika Bombers
+ Luftwaffe secret projects – Dieter Herwig – Heinz Rode
+ Panzerwrecks 3 German Armour 1944-45
+ Submarinos enanos – James Gleason – Tom Waldron
+ The mighty eighth. The colour record – Roger A. Freeman
+ US Navy Aircraft Carriers 1922-1945 – Mark Stille – Tony Bryan
