License

Current license status

The handbook text, original illustrations, cover art, audio, and downloadable resources are not currently offered under an open-content license. Unless a specific file or page states otherwise, no permission is granted to republish, sell, translate, train a commercial content product on, or distribute substantial copies of the material beyond permissions already provided by applicable law.

You may link to public pages and quote limited excerpts with clear attribution where the law permits. Access to the website does not transfer ownership of its content.

Software and third-party material

The website is built with open-source software and external dependencies. Those components retain their own licenses and notices. Their licenses do not automatically apply to the handbook manuscripts, original artwork, narrated audio, or editorial data.

Product names, standards, quotations, and externally sourced facts remain attributable to their respective owners. A reference to a product or organization does not imply endorsement.

Before reusing material

Do not infer permission from the absence of a notice on an individual page. For uses beyond ordinary linking, private study, or legally permitted quotation, obtain explicit permission from the publisher or rights holder. This page describes the library’s current publishing position; it is not legal advice.