The Grand Comics Database (GCD) is an Internet-based project to build a database of comic book information through user contributions. The GCD project catalogues information on creator credits, story details, reprints, and other information useful to the comic book reader, comic collector, fan, and scholar. The GCD is a 501(c)(3) nonprofit organization incorporated in Arkansas. One of the earliest published catalogues of comic books appeared in the 1960s, when Jerry Bails and Howard Keltner put together some projects to catalogue the comic books of the "Golden Age." These efforts were Bails' The Collector's Guide to the First Heroic Age of Comics, and Howard Keltner's Index to Golden Age Comic Books, and their collaboration on The Authoritative Index to DC Comics. The next big step in organizing data about comic books was Robert Overstreet's Overstreet Comic Book Price Guide, which is still being published. This guide is sometimes referred to as the first best attempt to list factual information beyond the superhero comics. It was likely the first catalogue to get widespread distribution. Today there are several other comic book price guides. More information...
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