History of the Polish Air Force in WW2 and the contribution to the Allies.,
This review is from: Destiny Can Wait The Polish Air Force In World War II (Aviation Series) (Hardcover)
Excellent history of the Polish airforce in WW2. Begins with combat over Poland during September 1939; the evacuation of the Polish airforce to France then again to Great Britain.
One of the most important accounts is that of the Polish contribution in tge Battle of Britain in the summer of 1940.