Operation Mincemeat

Once in a blue moon I read a book that I can't put down. Operation Mincemeat is such a book. It's a factual account of lies and deception and the use of a destitute and very dead Welshman by the British Secret Service in order to dupe the Germans and bring the second world war closer to its conclusion.
I coloured the moon BTW.
Surely the definitive version?
My third moon shot in a month. Apologies to those easily bored.