Gp Capt Ron Powell has, after a career in the RAF, taken to writing books. As Gp Capt University Air Squadrons, he was my Boss before he retired prematurely in 2005. His book, Wings Over Summer, is a Battle of Britain novel dedicated to Plt Off H L (Laurie) Whitbread, a Spitfire pilot of No 222 Sqn shot down by a Messerschmitt Bf109 on 20 Sep 1940.
The Kindle edition is 99p. It gets good reviews from those who have responded.