XMLmind XHTML Editor (and of course its superset: XMLmind XML Editor) can now be used to turn a set of HTML pages into a self-contained ebook (EPUB, Web Help, PDF, DOCX, etc). More information in "Creating an ebook out of a set of HTML pages"[1].
This new function leverages a new, free, open source software component called XMLmind Ebook Compiler[2] (ebookc for short). Ebookc is an authoring tool nearly as powerful as DITA or DocBook, but being based on HTML and on CSS, it is much easier to learn, use and customize.
Version 7.5 also features a few minor enhancements --mainly a new layout for the generated Web Help-- and bug fixes.
More information in http://www.xmlmind.com/xmleditor/changes.html
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[1] http://www.xmlmind.com/xmleditor/_distrib/doc/ebook/index.html[2] http://www.xmlmind.com/ebookc/
Home page: http://www.xmlmind.com/xmleditor/
Download Free Personal Edition: http://www.xmlmind.com/xmleditor/download.shtml