Free online books
Thanks to
Slashdot for pointing me to
this site that has plenty of online free books in HTML format (categorized by subject-including plenty of technical books). You might also try out
Project Gutenberg-though I've found the texts less than user friendly. For techies, I also
highly recommend
Safari, it's got a large selection and is pretty affordable-I use it mostly to preview before I go down to
Powell's Technical to buy the paper version.
Also: Martin suggests this
archive at the University of Virginia. Check it out.