We knew it was coming and it'll be here Dec. 1. From that day onward, the Federal Trade Commission demands bloggers and reviewers tell where their review books come from, if they are free. The fines are $11,000 per violation, it seems.
There's no form. At this point people on Twitter agree that if you say WHERE you got the book from, in each review, that's enough. Assuming you got the book for free for review.
I still really don't understand why the FTC cares. Where I get my books doesn't change how I rate them. Though if I've had direct contact with the author I may try harder to find SOMETHING nice to say when the book sucked.
The way I understand it is if you received the book for free, the FTC doesn't want you to link to the book via your Amazon Associates. I don't quite understand why...I just followed the conversation on Twitter. :)
I'm sure someone else will jump in with a longer answer.