Plugin Directory


Simple Book Production


  • Requires WordPress 4.2.2.
  • New root theme, Pressbooks Publisher 2.0. Pressbooks Publisher One has been deprecated and is now available (unsupported) here.
  • Added centralized show_experimental_features() function to control where such things appear.
  • Added experimental PDF export via mPDF as an open source alternative to Prince (props to @bdolor).
  • Added fallbacks for title, author and cover image fetching in getBookInformation() function.
  • Improved image fetching in ODT export (props to @bdolor).
  • Improved import of Pressbooks XML files (props to @bdolor).
  • Fixed issue where the API could show chapters as appearing in the wrong part (props to @bdolor).
  • Fixed issue where entities would be improperly loaded in XML document in ODT export (props to @bdolor).
  • Fixed issue with the network administration menu in the admin bar.
  • Fixed issue with spacing and punctuation in webbook license module output.


  • Requires WordPress 4.2.1.


  • Requires WordPress 4.2.
  • Added experimental ODT export capability.
  • Fixed issue where useful backslashes were stripped on import (props to @lukaiser for identifying this issue).


  • Requires WordPress 4.1.2.
  • Removed Hpub export routines.
  • Made links inside the [footnote] shortcode clickable (props to @bdolor).
  • Added accessibility plugin to allow font size increases in webbook and PDF exports (props to @BakingSoda and @bdolor).
  • Added some instructional text to Book Info page.
  • Fixed character encoding issue with the TOC display of subsection titles.
  • Fixed internal links for subdirectory installs within PDF exports (props to @bdolor).
  • Fixed issue with catalog page in WebKit browsers (props to @bdolor).
  • Fixed potential XSS attack via remove_query_arg (see: https://blog.sucuri.net/2015/04/security-advisory-xss-vulnerability-affecting-multiple-wordpress-plugins.html; props to @bdolor).
  • Fixed variable-related warnings on RESTful API when debugging mode is enabled (props to @julienCXX).
  • Fixed XHTML export issue with respect to determining the introduction part or chapter for page numbering.
  • Updated included custom-metadata plugin to fix array_reverse bug (@props to bdolor).
  • Swedish translation (props to @chrillep).


  • Fixed licenses.
  • Added child theme support to collapsible TOC functionality (props to @bdolor).


  • Fixed issue with improperly parsed sections in chapters and back matter.


  • Requires WordPress 4.1.
  • Refined export logic to ensure that parts are handled properly under all circumstances.
  • Refined parsing of chapter subsections; this feature no longer requires the use of the <section> tag.
  • Subsections are now parsed in front- and back-matter as well.
  • Support for a centralized fonts folder in the themes directory.
  • Fixed bug that broke the running head in PDF exports.
  • Fixed bug that broke internal links in PDF exports.
  • Fixed bug that caused the Chapter Types menu item to be displayed twice for certain users.
  • Beta Pressbooks API (props to @bdolor; see http://pressbooks.com/api/v1/docs).
  • Collapsible TOCs for webbooks (props to @drlippman).
  • Import enhancements (props to @bdolor).
  • EPUB export enhancements (props to @bdolor).


  • Compatibility with WordPress 4.0.
  • Fixed some issues with our experimental EPUB3 export (props to @bdolor).
  • Enhancements to WXR and EPUB import (props to @bdolor and @drlippman).
  • Added support for contributing authors in webbooks and exports (props to @bdolor).
  • Added some new translation files.


  • Cleaner print output from webbooks.
  • Ebook theme option to skip line between paragraphs is now honored in all themes.

Requires: 4.2.2 or higher
Compatible up to: 4.2.2
Last Updated: 2015-6-1
Active Installs: 100+


5 out of 5 stars


0 of 1 support threads in the last two months have been resolved.

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