There are other threads that touch on this subject here, but from everything I've read: DON'T DO IT!!!
There are horror stories about them messing with your pricing and a whole bunch of other stuff that is simply NOT GOOD. I would advise that you proceed cautiously. BTW, I don't think I've ever heard of anyone actually making any money there.
They sent me an email inviting me to submit my study guides for their upcoming Aussie site, but their terms were draconian (ie they choose the price based on the author's recommendation) that could have major repercussions for pricing on Amazon. I'm hoping Smashwords works a way to get on with a better agreement.
A forum community dedicated to Amazon Kindle owners, authors, and enthusiasts. Come join the discussion about publishing, audio, troubleshooting, models, styles, reviews, accessories, classifieds, and more!