Michael Swanwick and Gardner Dozois collaborate on Dozois's last written work, City Under the Stars.
This short novel began life as the novella The City of God, which was originally published in Omni online. The story was expanded by both authors prior to Dozois' untimely death last year and completed by Swanwick.
Gardner Raymond Dozois (1947-2018) was an American science fiction author and editor. He was the founding editor of The Year's Best Science Fiction anthologies (1984-present) and was editor of Asimov's Science Fiction magazine (1984-2004), garnering multiple Hugo and Locus Awards for those works almost every year. He also won the Nebula Award for Best Short Story twice. He was inducted to the Science Fiction Hall of Fame on June 25, 2011.
Photo: Gardner Dozois at Clarion West 1998. Photographer: Ellen Levy Finch. Source: Wikimedia Commons.