Amazon has Paleo Slow Cooker: 75 Easy, Healthy, and Delicious Gluten-Free Paleo Slow Cooker Recipes for a Paleo Diet (Kindle) for $1.99.
It’s a newer cookbook, but it has some decent reviews. And it is a nice way to try Paleo (with a slow cooker) if you have been thinking about giving the diet a-go-around.
Even if you don’t have a Kindle, you can download FREE applications for your PC, Mac, iPhone, Blackberry, Windows Phone 7, or Droid Phone.
Pricing was current when the post was published, however Amazon prices change often, so please check before you buy.