Actually I don't mind if I dd not have a book returned, having said that I can't recall anyone
not returning one...but I figured a long time ago (just for me), if you are going to loan a book, it is with an openhearted thing of be prepared to not have the book returned. And sometimes I actually give books away too. (It's fun).
Secondhand bookshops are a treasure trove, there was one in Dunnolly Victoria recently, got some beauties, about 10 books, some hard cover, all in excellent condition for under $30. Also some a while ago High St/Chapel St area, (Melbourne), some preloved bookstore I wandered into, got some rippers for SFA, and one 2nd hand store in Warracknabeal Victoria...
eg, 'sample of some':
-Origin of the family, private property and the state (Engels)
-Great Australian Eulogies (Edited Richard Walsh)
-Anatomy of personality (DK Adams)
-Man the Unknown (Alxis Carrel)
-Gestalt Psychology (Wolfgang Kohler)
-Encyclopedia of Serial Killers (Lane and Gregg)
-Tools for Thought history/future of mind expanding technology (Rheingold)
-Flawd Architect Henry Kissinger (Hanhimaki)
So I purchase from Amazon a little, real books, purchase kindle when I possibly can, (Amazon again), 2nd hand bookshops/recycler shops-thingos, am card carrying membership of the National library of Australia, plus regional libraries, buy occasionally at 'new' bookshops, more so at airports, eg bought about 6 books I wanted (unable to get on kindle) at Tullamarine and Los Angeles bookshops while waiting to fly. Plus people give me books, you know that networky of likeminded friends, 'ya gotta read this'. We share stuff around like that.
Plus I commenced building up my own classic book collection as a kid.
I am a keen bookworm, but it does not mean I 'do not do'. That would be quite an incorrect assumption; 'If read widely, a lot, therefore must not be doing'. Incorrect.
Plus I love to research.
Also there are various site on the internet, eg Gutenberg that provide some incredible reading material, 'free ebooks' too.
http://gutenberg.net.au/
and:
http://www.gutenberg.org/
or/ (scroll down for freebies):
http://books.google.com.au/ebooks?utm_source=HA&utm_medium=SKWS&utm_campaign=launch
or, plain old google:
http://books.google.com.au/bkshp?hl=en&tab=wp
Plus I think there are other sites too, but I usually find what I want, there has only ever been one book I was unable to source, and that's because it was banned. Or something along those lines.