This is a scam. I got to their site when I was looking for a pdf version of a book about six weeks ago. I made the mistake of giving them my visa number. Within minutes, I realized that the program did not even recognize electronic versions of books. I deleted the program. They then tried to debit my visa card, but fortunately, my visa card bank recognized it as a scam.
They denied it and texted me on my mobile phone. The lady that I spoke with said that they had received a number of complaints about the company, that it was in Germany.
I had my bank cancel my card and issue a new one which they did immediately.
You can read other victims complains.
http://omreviews.com/index.php
