I'll second these picks as having lots of information wrapped up inside engaging writing. Ignition: http://web.gccaz.edu/~wkehowsk/ignition.pdf http://web.gcc

I'll second these picks as having lots of information wrapped up inside engaging writing. Ignition: http://web.gccaz.edu/~wkehowsk/ignition.pdf http://web.gccaz.edu/~wkehowsk/ignition.pdf "Excuse me, sir...": ftp://www.fourmilab.ch/pub/etexts/www/gergel/isopropyl_bromide.pdf