[AVIATION]. MORRISON, Wilbur H. (1915-2001). Fortress Without a Roof. New York: St. Martin?s Press, [1982]. 8vo. Illustrated. Publisher?s brown cloth backstrip over boards, spine lettered in gilt (some light wear, bumping to binding); publisher?s printed dust jacket (two tape repairs to verso, some wear, light chipping, some light soiling). BOOK CLUB EDITION, SIGNED BY THE AUTHOR; additionally inscribed to aviation author Bob Kovalchik by Medal of Honor recipient William Lawley (Col. USAF), Robert K. Morgan, the pilot of the ?Memphis Belle,? Albert Keeler (B-17 pilot, 95th Bomb Group), Harry H. Crosby (Group Navigator, 100th Bomb Group), J. K. Havener (B-26 Maurader pilot for the 344th Bomb Group).