Ole Steen Hansen

• The AH-64 Apache Helicopter
• Seaplanes and Naval Aviation (The Story of Flight, 12)
• Military aircraft of WWI
• Military Aircraft of Wwii (The Story of Flight, 6)
• The B-2 Spirit Stealth Bomber (Edge Books)
• Air Combat (The Story of Flight, 12)
• Aircraft
• Aircraft (Twentieth Century Inventions)
• Amazing Flights
• Commercial Aviation (Hansen, Ole Steen. Story of Flight.)
• Commercial Aviation (The Story of Flight, 6)
• Denmark