New structure, interface changes

00:59:31 10-Jun-2004's categories no longer include books, including instead book subjects and publishers. Categories with thousands of sub-categories in them are finally gone to be replaced with a human-edited category tree. That should provide a nice way to get to most popular subjects -- including for instance Fictitious characters and Imaginary Places.

Books now link to a new powerful feature -- subject browser, that allows to easily find related subjects and books. For instance, if you start from Mary Shelley's Frankenstein you can get to Thomas Streissguth's The Loch Ness Monster in just three clicks through the subject browser.

Real-time book updates are on hold for now, should be resumed in a week or so.