- Amazon search - if you use it to access Amazon, I can get credit when you purchase (and it doesn't add to your cost). If you were thinking about buying something from Amazon, consider using it.
- Amazon contextual ads - this is supposed to bring up suggested purchases, based on the text on the blog. I'm not sure how well this will work, but I'm willing to give it a try.
For those who (like me) use Kindle for the computer (not a separate device, just allowing you to read books on the computer), consider buying suggested books that way - no need to wait for shipment and delivery, convenient, and, of course, environmentally friendly.