Warburton's War by Tony Spooner - excellent review of a slight social misfit who really found his feet flying photo-rece spits out of Malta in WWII.
Sniper One by Dan Mills - one chapter especially shows the effect on morale of having a Spectre flying above the battle zone for the guys on the ground
RAF Harrier Ground Attack Falklands by Jerry Pook - I think the title was designed to get as many hits as possible on google! Either way - a good counter balance to the fighter books - acts as a good main course with David Morgan's Hostile Skies as starter.
Ghost Wars by Steve Coll - A very well written background the current situation in Afghanistan reference US, UK, Saudi, Russian, and principally Pakistani involvement.
Already mentioned but Wings on my Sleeve and Freefall are both excellent reads.