Nebula Award Showcase is a series of annual science fiction and fantasy anthologies collecting stories that have won or been nominated for the Nebula Award, awarded by the Science Fiction and Fantasy Writers of America (SFWA), a nonprofit association of professional science fiction and fantasy writers founded in 1965 by Damon Knight as the Science Fiction Writers of America.

Samuel R. "Chip" Delany is an American writer and literary critic. His work includes fiction, memoir, criticism, and essays on science fiction, literature, sexuality, and society. His fiction includes Babel-17, The Einstein Intersection ; Hogg, Nova, Dhalgren, the Return to Nevèrÿon series, and Through the Valley of the Nest of Spiders. His nonfiction includes Times Square Red, Times Square Blue, About Writing, and eight books of essays. He has won four Nebula awards and two Hugo Awards, and he was inducted into the Science Fiction and Fantasy Hall of Fame in 2002.