An apparatus and method for presenting electronic documents to users in
the form of immersive reading pages. Immersive reading pages mimic the
presentation that is provided by printed paper documents. There are no
traditional user interface features displayed to the user, yet the user
has access to the enhanced functionality that can be provided by
computer-implemented documents. In an illustrative embodiment, the user
has access to intrabook (or inside-the-book), interbook (or
outside-the-book) navigational features, and content interactive
features, such as highlighting, annotating, drawing or looking up
definitions or synonyms of words in the document. Enhanced functionality
is transparently associated with elements on the immersive reading page
such that the immersive reading page is without visible indicators of the
association. A training mode for permitting the user to learn the
transparent association behind the immersive reading pages provides
visual guides to the user. The guides may be turned off after the user
learns the association.