I’ve written an ebook which is sure to be a number one bestseller (in my dreams!) and I am interested in making sure it isn’t copied and spread around the internet after the first purchase. A friend of mine suffered this fate after spending a year writing it and now it can be downloaded from any P2P program and is on all the warez websites throughout the web.

Can you provide me with some alternatives to using a standard PDF or ideas on how to make it difficult, or better still, impossible, to copy illegally?

Thanks.
Hi Harry. In what way would that solve the problem though? They could just share log in details or use the prt scr function and make copies that way.