What should I think about before I publish a PDF eBook?
I'm currently writing a book about search engine optimization for blog posts, and I'm thinking of publishing it as a Portable Document Format (PDF) eBook.
But what legal rights and so one must I be aware of? And can I publish the eBook
You need a lawyer, because it is you protection you care about. When someone dowloads and pays, they read and agree to the terms, duplication, and so on. Get a lawyer and a standard "disclaimer"