Best book on Cold War spy satellites in space,
April 8, 2000
William E. Burrows
This is still the only really great book on overhead reconnaissance, and I have been surprised and disappointed to see it overlooked by the mainstream intelligence academics. Contains useful early history on why we got into technical collection (our human spies kept getting killed on arrival as we took the easy route of recruiting from émigré organizations already penetrated by the KGB and GRU). Ends with a passing reference to commercial imagery, a topic that merits its own book.
To Fool a Glass Eye: Camouflage Versus Photoreconnaissance in World War II recommended by comment below.
Also:
Commercial Satellite Imagery and GIS (Springer Praxis Books / Geophysical Sciences)
Commercial Satellite Imagery and United Nations Peacekeeping: A View from Above