Another couple for you
War Dogs : Keith Cory Jones. A journalists travels with a group of mostly UK mercenaries in the former Yugoslavia.
That Others May Live : SMSGT Jack Brehm. Memoirs of a para rescue jumper. Astounding what these guys get up to.
Cold War; Building for Nuclear Confrontation : Wayne D Cocroft & Roger J C Thomas. An English Heritage publication studying Cold War architecture in the UK. Very interesting and full of useful photos, drawings and floor plans of everything from nuclear bomb stores to ROC posts to regional government bunkers. Great book!