Been there (etc)
I have had this book for over 30 years, and it is still the most realistic picture of wartime military intelligence I have ever read. Anyone who has been there and done it will recognize at least one scene from Hall's book. Lt. Hall's one-man invasion of France alone is worth the price of admission. And, I was there for the psywar briefing, just a different war. And, more's the pity, no celluloid.
An intelligence classic