Grub Street Publishing - eBooks e livros digitais da editora Grub Street Publishing -

Spitfire Pilot: A Personal Account of the Battle of Britain
Por Flight Lieutenant David Crook DFC
Poles in Defence of Britain: A Day-by-day Chronology of Polish Day and Night Fighter Pilot Operations: July 1940 – June 1941
Por Robert Gretzyngier
Malta Spitfire: The Diary of an Ace Fighter Pilot
Por George Beurling