"Combat Aircraft of WWII". "The Complete Book of Fighters". "Focke Wulfe Fw 190 In Combat". "Messerschmit "O-Nine" Gallery" (mostly pictoral, great pics of 109s, also Me 209, 309). "Stuka Pilot". "To War in a Stringbag" "Samurai!". "Wings of the Luftwaffe". "War in the Air" (collection of chapters from various WWII and WWI novels by Stephen Coonts, still a good read). "Roar of the Tiger" (one of the "Flying Tigers" books, several guys who served with em wrote books; this one is pretty good). Cant think of anything else right now, I'll go through the bookcase tomorrow. I know I have some stuff on Spitfires and Hurricanes around somewhere, as well as P51 books.