Overview of the contents of the book element
|xml:lang||Sets the language of the document, which is required for valid EPUB. Examples: en | en-AU|
After the closing </info> tag there are <xi:include> elements (using an XML standard called XInclude). These are links to separate XML files for all the book components including preliminary matter, chapters and end matter.
There are no stylesheet settings to edit for the <book> element.