The Lord of the Rings (J.R.R. Tolkien) -- The most classic fantasy series of all time. Lovely scene descriptions, engaging plot, and an extensively built background of history, languages, and cultures.
My LotR site includes MIDI files, pictures, an essay, and links to other sites.
The Wheel of Time (Robert Jordan) -- A bit more modern. Believable characters, intriguing political dynamics, and an interesting array of diverse cultures.
My tWoT site includes MIDI and MP3/OGG files, Old Tongue hypotheses, publishing information, an essay, and links to other sites.
Shannara (Terry Brooks) -- Creative dilemmas about the necesity and subversiveness of magic, painstaking battle scenes, and realistic writing style.
My Shannara site includes pictures, plot summaries, and links to other sites.
The first few chapters of a fantasy novel-in-progress that I started in 1994 but never finished - Spilt Milk.
Custom sounds that husband and I made for Baldur's Gate.