Loads of SAS memoirs books. The One That Got Away by Chris Ryan. Bravo Two Zero by McNab. Others have written accounts of the first Iraq campaign, notably Peter Ratcliffe, the RSM.Where will I find this?
The Ryan and McNab books are really good. There are plenty of other good books about Special Forces activities. Lofty Wiseman goes further back. The stories of Sergeant Labalaba and Mike Kealy at Mirbat are fascinating.