The year's best science fiction - twenty-first annual collection

About “The year's best science fiction - twenty-first annual collection”

The Year's Best Science Fiction: Twenty-First Annual Collection is a science fiction anthology edited by Gardner Dozois, published in 2004. It is the 21st volume in the Year's Best Science Fiction series. The book compiles selected science fiction stories from the previous year, as part of an annual collection. In the UK, it was published under the title The Mammoth Book of Best New Science Fiction 17. The anthology reflects the year's notable contributions to the science fiction genre. (Summary adapted from Wikipedia, CC BY-SA 4.0.)