If you weren't yet aware, Amazon is a fucking evil empire and they need to fucking go to hell. Here is some reading on the topic:
The Author's Guild on Amazon and it's Monopolistic practices.
and they're bad corporate citizens
Oh, and this is really fucking lame too.
In other words, no more Amazon. Don't give them money. By all means go there, look at their stuff, using their shopping tools.
But when it comes down to actually making a purchase, don't give them money. Give it to anybody else. Yes, even Barnes & Noble. But preferrably click that link to the right that says "Shop Indie Bookstores."
Because Fuck Amazon.com. They need to go away.