From The TMS Wiki
For those concerned about stepping on a publisher's toes by posting information from a published book, here are some facts:
- Facts and ideas are not copyrightable. You may put information on the website, for instance, that describes the treatment program or the causes of TMS, since these are facts and ideas.
- The expression of facts and ideas is copyrightable, so don't copy text directly from a book.
- Be sure to cite your sources, just to be on the safe side.
Consult the Wikipedia entry on fair use for more information.