A Frozen Hell: The Russo-Finnish Winter War of 1939-1940
Finland at War 1939-45 (Elite)
The Hundred Day Winter War: Finland's Gallant Stand against the Soviet Army (Modern War Studies (Hardcover))
A History of Scandinavia: Norway, Sweden, Denmark, Finland, and Iceland
Luftwaffe KG 200: The German Air Force's Most Secret Unit of World War II (Stackpole Military History Series)