Subject says it all, I'm looking for some good books on engine theory, performance and building. Basically, my knowledge of automobiles is limited to the easier things to fix (brakes, u-joints, bearings, water, etc), and I'd like to learn more about engine theory including just what makes this camshaft better than that, what piston-to-valve clearance is and how to measure, fuel delivery, etc.
Basically just wanting to move up a notch and don't really have anyone to teach me. I know nothing is a substitute for experience, but it's hard to feel comfortable jumping into a head swap without some rudimentary knowledge of valves, etc.
I'm mostly talking domestic V-8's here. I have a Ford 5.0L (Fox-body Mustang).
Thanks All!
Jeff