If you’re like me, and most of your income goes towards financing a mass array of music equipment, then you may not have a ton of money to invest in purchasing new books to feed that mind of yours. Not to worry though, there are other convenient alternatives.
http://www.abebooks.com/ – I’ve literally paid thirty cents for the actual book, and between two to five dollars for shipping. All but one of the twenty used books I’ve bought off here were in awesome condition. This also works out quite well because I don’t have alot of time to drive around to different bookstores.
I favor tangible books, that I can actually hold while I read them, but from time to time, these do the trick as well.