Flying saucers / Donald H. Menzel Military science to-day / Donald Portway ; forew. by J.H. Beith Talks to future officers / by Lieut.-Col. Donald Portway ; with a foreword by Major-General G.H. Addison Fear in battle / by John Dollard ; with the assistance of Donald Horton Allied intelligence bureau : our secret weapon in the war against Japan / Allison Ind ; maps by Donald Pitcher Documents on the Suez Crisis : 26 July to 6 November 1956 / sel. and introd. by D.C. Watt student in arms / Donald Hankey ; [avec un portrait de l'auteur et une préface (In memory of "A student in arms") et un appendice … student in arms : second series / Donald Hankey Vliegende schotels slaan ons gade / door Donald E. Keyhoe ; [vert. uit het Engels door André E. Steentjes] Freedom from war / by Donald Bennett Atomic warfare in the zone of the interior / by Donald H. Behrens armed services editions Forward the nation / by Donald Culross Peattie
