Off topic I know but I would add to the recommendations for "Darwin Spitfires" The author is actually local to me, I tried to get in touch but no luck
It has quite in-depth analysis of tactics and technical matters. The Australian Spit Vc had two huge technical problems related to the high altitude they fought. Those guys could almost rely on their prop CSUs failing in dives, leading to 4000rpm and rapid engine failure. Their cannons almost never worked, as the heat piping network basically fell apart. They were at a huge distance from the Supermarine supply line, but I think the RAAF staff let down the frontline by not addressing these problems effectively.
But initial pilot attitudes were a problem as well. Disregarding the American warnings, they didn't realise they were now the Messerchmitts, and the Zeros were the Spitfires. Once those lessons were learned, the Spits were effective.
The real RAAF star of the Pacific was the Beaufighter..another recommendation:
http://www.booksforever.com.au/catal...ing_Death.html
camber
P.S Cmon IvanK, $35 isnt too bad for a good book. You'll just have to cut back on beer