Shout-out to my boy Case and his brothers for putting me on www.thriftbooks.com, which is at least comparable to Amazon with its free shipping. The used book market is really good over there, but you can find new releases too.
In my ongoing effort to spend less money on Amazon, this one is a huge help. I bought my first order from them last spring and I’ve done it numerous times since then. Go check them out.
DreadPennies: The Mind of Graham Bradley 