BERNAD, Denes; MUJZER, Peter & HANGYA, Janos
Horrido - Legicsatak a Keleti Fronton
Study of Axis Eastern European air forces in WWII - Finnish, Croat, Hungarian, Romanian and Italian operating on the Eastern Front. Photographs throughout with colour drawings to the rear. Hungarian with English summaries and captions.
GORDON, Yefim & KHAZANOV, Dmitri
Soviet Combat Aircraft of the Second World War
Volumes 1 & 2
Fine two volume study with photographs throughout.
Volume One - Single-Engined Fighters
Volume Two - Twin-Engined Fighters, Attack Aircraft, and Bombers.