... The pitfalls of receiving free books, or how not to risk your book blogging credibility.
Bud Parr has some related links: Some Like it Hot.
I get upwards of a thousand books a week, all free, all from publishers. I assign some of them for review, and some I choose to review myself. The rest - by far the greatest number - go by the boards. Publicists email me every day urging me to review this book or that. Someitmes they visit my office to hawk their wares. Sometimes they call. That's what my job entails.