If you have e-books published, you might want to check this site to make sure they haven't posted your books 'for sale' without your permission:
I found two of my books there, and I had no legal agreement with this site (meaning, I wouldn't be getting any royalties from the sales! Also the RRP was incorrect). I sent them a DCMA takedown notice and they did take the books down (but did not reply to my email).
Now, checking for your book is difficult as the search functionality on this site is really weird! - I only found my books were there via Google Alerts. I'm still trying to find out if the whole site is illegal -- given that there's no 'About' page or company information, the site does look dodgy. Anyway, just wanted to alert other e-pubbers to this!