Well, here we are three years later (-1Hr) and in addition to the excellent book mentioned above by airsound is this one, again by David Hill :-
now in its 4th revision (June 2021) and available in Kindle form for a mere £2.99, as well as a paperback edition, another bargain at £6.99. As ever, all proceeds go to charity. David Hill adds this important revision to his other three books; Their Greatest Disgrace, Breaking The Military Covenant, and The Inconvenient Truth. No-one now can offer the excuse we were never told about that. We have been now, and as aviators it concerns us all....