Just in case you needed another reason not to use Amazon, here is an article in the New York Times about their efforts to prevent their workers from unionizing. (You may have to register to read the article, but that\'s free.) The article is a couple of weeks old, and newer stories are probably available, but I liked this one. If you want to get your books from a union shop, the place to go is Powell\'s, a great bookstore with a huge physical presence in Portland, OR. (Largest used book store west of the Mississippi, with lots of new books too.) You can get most things there. It\'s always my first stop when I\'m looking for a book.