Campbell, Bruce, & David Goodman
Chan, Queenie & Dean Koontz
Collins, Max Allan 
Ennis, Garth 
Gaiman, Neil 
Koike, Kazou, & Goseki Kojima
Miller, Frank 
Moore, Alan 
Sacco, Joe 
Satrapi, Marjane 
Seagle, Steven T.
Smith, Jeff 
Spiegleman, Art 
Tezuka, Osamu 
Thompson, Craig 
Vaughan, Brian K. 
Whedon, Joss, & John Cassaday
Willingham, Bill 
Yang, Gene Luen
Comic Book Galaxy - loads of reviews, news, and recommendations
Comic Books for Young Adults - the focus here is squarely on comic books in various formats
Comics Journal - reviews, interviews, and more (comics and graphic novels)
Cooperative Children's Book Center - lots of resources with a focus on YA titles
Diamond Bookshelf - info for public librarians and school media specialists
Eisner Award Winners - winners and nominees back to 1988
GNLIB-L - a listserv devoted to graphic novels
Grovel - loads of reviews indexed title, author, and artist
Harvey Award Winners - winners and nominees back to 1988
Ignatz Award Winners winners and nominees back to 1997
Manga and Anime - a guide for librarians
Manga for Female Young Adults - reviews of manga aimed at the female YA audience with rating system
No Flying No Tights - reader-submitted reviews of fiction and nonfiction graphic novels and manga
The Lair - the sister site of noflyingnotights.com; focus squarely on graphic novels aimed at adult readers
Read Yourself Raw - online journal devoted to comics and graphic novels...with reviews
Recommended titles for public libraries - a list of over 200 recommended titles (last update in 2003)
Goldsmith, Francisca. (2005). Graphic Novels Now: Building, Managing and Marketing a Dynamic Collection. Chicago: American Library Association.
Gravett, Paul. (2004). Manga: 60 Years of Japanese Comics. New York: Collins Design.
Gravett, Paul. (2005). Graphic Novels: Stories to Change Your Life. New York: Collins Design.
Gravett, Paul. (2006). Great British Comics: Celebrating A Century of Ripping Yarns & Wizard Wheezes. New York: Collins Design.
Pawuck, Michael. (2006). Graphic Novels: A Genre Guide to Comic Books, Manga and More. Greenwood, CT: Libraries Unlimited.
Weiner, Steve. (2005). 101 Best Graphic Novels. New York: Nantier Beall Minoustchine.
Contact Phil at pneskew [at] indiana.edu