About.com: Fantasy and Science Fiction: Includes reviews, articles, and interviews.
Aphra's Science Fiction and Fantasy Library: Reviews, recommendations and ratings.
Biblioholica: The Archive of Fantasy: Database of fantasy books in English, German and Japanese. [English/Japanese]
Enigma: A science fiction, fantasy, and gaming club. Includes book reviews.
Fantasy Finder: Includes fantasy reviews, links, top lists, a board room for discussion and debate, and a chat room.
FantasyLibrary.net: A resource for fantasy and science fiction novels, authors, and publishers.
Feminist Science Fiction, Fantasy, and Utopia: For scholars, fans, and readers of feminist science fiction and fantasy. Includes reviews and author resources.
Jewish Science Fiction and Fantasy: A list of science fiction and fantasy novels and shorter works somehow certified kosher.
Locus Online: Links Portal: An extensive, regularly updated mini-directory of links to websites related to sf and fantasy, from Locus Online.
Realm of the White Dragon: Reviews of old and new fantasy fictions by such authors as David Gemmell, George R.R. Martin, Kate Elliot, and Tad Williams.
Science Fiction and Fantasy World: A newsletter featuring book reviews, news, online serials,interviews, and discussion forums.
SF and Fantasy Books Online: An extensive collection of links to online texts of fantasy and science fiction stories and novels.
Steampunk: Includes a large collection of reviews, author information, and interviews.
Sweet Despise: An exploration into the darker side of literature, including recommended reading, regular columns, bibliographies and writing on: Michael Moorcock, Clark Ashton Smith, Angela Carter, Graham Masterton, and others.
The Fantasy Sci-Fi Philes: A list, sorted by author, of recommended fantasy and science fiction books.
Uchronia: The Alternate History List: An annotated bibliography of alternate history stories.