It's really cheap on half.com! It's as low as $1.15 now. The media mail is only $2.50 for shipping! I get all of my books from there when I can. Here is his list of books from there:
http://people.half.ebay.com/Jackie-R...61745QQmZbooks
Also, does anyone recommend, "Yorkshire terriers for dummies"? I have been thinking about buying it but it is still at a higher price than the others.