Works

Chronological Tolkien
Reading order for the Middle-earth saga.
http://www.chronology.org/tolkien/

The Custom Tolkien Book List
Users set their reading preferences to generate an annotated list of Tolkien's works.
http://tolkien.slimy.com/cgi-bin/cgiwrap/~steuard/booklist.pl

Hypertextualized Tolkien FAQ
Questions and answers about Middle-earth.
http://www.daimi.au.dk/~bouvin/tolkienfaq.html

Map of Middle Earth
Original map of Middle-earth in its complete form.
http://www.ardentwebdesign.com/memap.html

Shire Calendar Converter
Converts dates from Gregorian to Shire reckoning.
http://www.panix.com/~wlinden/shire.cgi

Tolkien, Wagner, Nationalism, and Modernity
Comparison between the Lord of the Rings and Wagner's Nibelungen Saga. [PDF]
http://www.isi.org/lectures/text/pdf/birzer.pdf

Tolkien's Ring
Community for Tolkien discussion.
http://groups.msn.com/tolkiensring