Science fiction fandom other groups including LGBT communities, libertarians, neo-pagans, and space activist groups like the L5 Society, among many others. Some groups exist almost entirely within fandom but are distinct and cohesive subcultures in their own rights, such as filkers, costumers, and convention runners (sometimes called "SMOFs"). Fandom encompasses subsets of fans that are principally interested in a single writer or subgenre, such as Tolkien fandom, and ("Trekkies"). Even short-lived television series may have dedicated followings, such as the fans of Joss Whedon's "Firefly" television series and movie "Serenity", known as Browncoats. Participation in science fiction fandom often overlaps with other similar
A Treasury of Science Fiction A Treasury of Science Fiction A Treasury of Science Fiction is an American anthology of science fiction short stories edited by Groff Conklin. It was first published in hardcover by Crown Publishers in 1948, and reprinted in March 1951. A later edition was issued by Bonanza Books/Crown Publishers in March 1980. An abridged paperback version including eight of its thirty stories was published by Berkley Books in July 1957 and reprinted in January 1958 and January 1965. The book and "Adventures in Time and Space" were among the only science fiction hardcovers from large, mainstream publishers before about 1950. It