For nonfiction eBooks, we encourage authors to use CC-by-SA or CC-by-NC-SA license. The two licenses allow anyone to adapt a book with the condition that the adapted version must also allow other authors to adapt. Since every author is likely to keep "good stuff" and contribute more good stuff, the CC-licensed books will become better and better.

We have developed a web publishing platform to help you convert Microsoft Word documents into the standard EPUB format for download. Authors may contribute their knowledge by starting a new title or creating a new version. Readers may assist authors by writing notes or editing pages.

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