North American QF-86 Sabre Drones Duncan Curtis Published by Naval Fighters, USA in 2001.   Naval Fighters No. 58 Available at usual locations such as Amazon.com. Midland Counties Publications in the UK hold all these books. Tel: 01455-254450; E-mail: midlandbooks@compuserve.com. W H Smith, Borders, Waterstones etc. will order them if not on the shelves. It has 80 pages, Black & White photos throughout with a colour section. ISBN: 0-942612-58-2