5.0 out of 5 stars Extraordinary Perfection Properly Priced
January 25, 2007
Loch Johsnon
This is without question the single most important book at the operational level for the study of intelligence. It is not possible to be fully appraised without this book in your library.
It includes my own chapter on Open Source Intelligence (OSINT) at the operational level, available free at Phi Beta Iota the Public Intelligence Blog, as with all my work in the public service.