The next book in the popular Polish Wings series is on the famous British WWI fighters in Polish Air Forces. Covers duty of these aircraft during Polish-Bolsheviks war and early 1920s. More than 150 photos, mostly unpublished, and many colour profiles.

Książka w j. angielskim Bulgaria was arguably the historically most underrated Axis ally that actually fought the Allies during World War II. It did face its fair share of warfare, owing to the combat activity of its fighter air force against the armada of US bombers and their fighter escorts in 1943 and 1944. Then, following an about-face in early September 1944, the Bulgarians fought their former ally, the Germans.

The Curtiss-Wright AT-9 was a twin-engined advanced trainer aircraft used by the United States during World War II to bridge the gap between single-engined trainers and twin-engined combat aircraft. It became known as the ""Jeep"" in the United States Army Air Force (USAAF).