Harley Quinn
Collecting Harley Quinn, Gotham Girls, Harley Quinn HQ, Harley Quinn's Heaven, Harley's Haven, Harley's Room, Mad Love Asylum
Nightwing
Blüdhaven, Grayson's Garage-Nightwing HQ, Mark Stewart's Nightwing Homepage, Nightwing Art Gallery
Batman: Defender of Gotham
Features interviews, character profiles, columns, comic book reviews, news, fan art and fiction, multimedia downloads, and message board.
Batman: Shadow of the Bat
With biography of creator Bob Kane, timeline, reviews, and character descriptions and images.
Batman: The Long Halloween
Devoted to the 13 issue series by Jeph Loeb and Tim Sale. Includes summaries, annotations, interviews and images.
Batman: The Ultimate Evil by Andrew Vachss
Official site for a Batman novel and subsequent comic adaptation.
Batman: Yesterday, Today, and Beyond
Fan page covering the character in comics, film, television and animation. Featuring news, biographies, animation and history.
Birdwatching: Black Canary and Oracle: Birds of
Dedicated to chronicling the adventures of Black Canary and Oracle, both together as the Birds of Prey and separately around the DC Comics universe.
Cinescape: Batman
Includes interviews, news, multimedia, individual issue reviews, animation, and pictures of the Dark Knight.
Collected Issues of the Dark Knight
Home of the Batman comic database. Includes information on who is featured in them, who created them and what story archs they are part of.
Darkunderground
Stone-based puzzle site with storylines, monthly editorial, fan fiction, and news.
Golden Age Batman Site
Resource on the Batman of the 40's, 50's and 60's. Contains an index to original runs and reprints, a cover gallery, a rogues gallery, links to other Golden Age sites, and a Batman mailing list. The Comic Book Value Calculator, an online comic collector assessment tool, is also available.
Gotham Girls
Official page for the Warner Bros. Online original animated series "Gotham Girls," featuring Batgirl, Catwoman, Poison Ivy, and Harley Quinn. Original episodes, games, contests, and downloads.
Shadows of the Knight
An exploration of Frank Miller's 'Batman: The Dark Knight Returns' and 'Batman: The Dark Knight Strikes Again'. Has a sketchbook, articles, and audio interview, image gallery, and sequel news.
The Dark Knight
Devoted to Batman, the Dark Knight Detective. Features information on many aspects of the comics world of Batman.
The Fool's Errand
Four-color, 21-page e-comic by Greg Rucka. Features the story originally published in "Batman: The 10-Cent Adventure" that launched the "Bruce Wayne: Murderer?" storyline.
The Lair of Madness
Devoted to characters the Mad Hatter and Jolt. Includes pictures, profiles and sounds.
The Lair of the Huntress
Dedicated to the Huntress, a sometimes misunderstood Batman family member. Contains fan fiction and pictures.
The Riddler
Interactive animated stories using Flash and JavaScript featuring Batman's deadliest foes, and graphic puzzles presented by Edward Nygma, Gotham's genius.
TheBatSquad.Net
Covers Batman and related titles, including continuity in cross-overs and major events, trade paperback collections, character profiles, and wallpapers.
Women of Gotham
Focuses on the women characters of the Batman universe. Features e-zine with articles, character interviews and biographies, fan fiction, comic reviews, and a community section.