Agree, Andy, been to many of his lectures too. He is usually present at the big Air Shows in the UK, eg Flying Legends at Duxford.
Amongst his wonderful books :;
"Wings on my Sleeve" , his autobiography.
"Wings of the Weird and Wonderful".
'Wings of the Luftwaffe".
All fantastic reads, problem is once started you can't put them down.
We shall never see his like again.
David.