(033484) Burgess, Christopher M, editor. The Diary And Letters Of A World War I Fighter Pilot: 2nd Lieutenant Guy Mainwaring Knocker's Accounts Of His Experiences In 191. Barnsley, UK: Pen & Sword Aviation, 2008. 1st Edition. Hardcover. 8vo. 250 pages. Fine in Fine DJ. ISBN: 1844157415 (Knocker, Guy, Fighter Pilots, Great Britain)