I'm going over to the dark side by setting up an Amazon Associates Account. What this means is that if you click to a book from my page and buy it, then I get a bit of the pie.
I'm giving it a test drive (along with ads on my blog). If any of it gets too annoying for you, my readers, or for me, then I'll toss the whole mess and go back to the way things were.
So here are a couple of the test links.