Donald D. Engen

Reminiscences of Vice Adm. Donald D. Engen, USN (Ret.)  Donald D Engen Hardback. US Naval Institute Press, 2004-09-01 ISBN 9781682699386     Skyward : Man's Mastery of the Air  Donald D. Engen Richard E. Byrd Paperback. Tarcher, 2000-01-03 ISBN 9781585420100     Wings and Warriors: My Life As a Naval Aviator (Smithsonian History of Aviation and Spaceflight (Paperback))  Donald D. Engen Paperback. Smithsonian Books, 1999-08-01 ISBN 9781560987710     Self-Launch: Retractable Engine Sailplanes  Peter A. Williams Donald D. Engen Paperback. For the Birds, 1998-02-01 ISBN 9780966273212     Wings and Warriors: My Life As a Naval Aviator (Smithsonian History of Aviation and Spaceflight Series)  Donald D. Engen Hardcover. Smithsonian Books, 1997-10-01 ISBN 9781560987956