The Great Net Spellbook and Prayerbook contain more than 2,000 Wizard and Priest spells which were written by people on the Internet. The spells were edited carefully, and are now available in many different formats. also several other net.books and some RPG programs
This list contains just about every item TSR produced for the D&D and AD&D games, along with the average auction price the item has sold for on the rec.games.frp.marketplace newsgroup over the past three years.
This site contains material collected from the Realms players (much of it original, like PCs, NPCs, and spells), as well as color maps of the Realms. Numerous links to other AD&D sites as well as Sci-Fi sites. he has also added copies of the net.books, formerly archived by morpheus.