I don't know how much traffic this can drive your way, nor do I know if they'll accept anybody, but About.com has a little form for self-publishers to write a review of their experiences with self-publishing. They let you link to your book, so it can't hurt submitting.

I did it and they posted my review of CreateSpace with an editor's note saying that my book looks very useful, so this isn't automated. Be professional, have a good logline, and good luck!

http://publishing.about.com/u/reviews/S ... e/form.htm