PressBooks is a book Content Management System which exports in multiple formats: ebooks, webbooks, print-ready PDF*, and various XML flavours. PressBooks is built to be used with a fresh install of WordPress Multi-Site, and makes significant changes to:
- admin interface (customized for books and structured documents)
- web presentation layer (customized for books and structured documents); and
- export routines.
PressBooks web/ebook and PDF* exports are all driven by HTML+CSS. XML outputs have no styling.
PressBooks is free software, released under the GPL v.2.0 license.
*Note: we use the non-free software PrinceXML for PDF export.
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While PressBooks is open source, we recommend you try PressBooks.com before deciding whether or not you wish to host and maintain your own instance. We can also host and maintain an instance for you.
Installing the Plug-in
PressBooks is not for use on an existing blog. Instead it should be used with a fresh, mulit-site WordPress install.
PressBooks works with PHP 5.4.X and WordPress 3.5.1. Lower versions are not supported.
The PressBooks plugin is supplied “as is” and all use is at your own risk.
See readme.txt for installation details.