Friend or Foe, 1940 (Aeroplane publication)

Years ago my father gave me a dog-eared paperback booklet published by The Aeroplane in 1940, called Aircraft Identification, Friend or Foe? It contains more that 60 pages of photos and silhouettes devoted to the latest British and German “Fighter and Bombers”.
I have always found it an inspiring book every time I get it out.
Now, I am not sure whether everyone knows about it, and everyone already has a copy. Indeed the photos seem rather retouched, in that few of them carry serials, although some do. The point is, can someone tell me if it is of any use to select a few pages to scan for the Forum? I am pretty sure it will not survive into the next generation of my family!

Laurence