The 1973 Annual World's Best SF

The 1973 Annual World's Best SF is an anthology of science fiction short stories edited by Donald A. Wollheim and Arthur W. Saha, the second volume in a series of nineteen. It was first published in paperback by DAW Books in May 1973, followed by a hardcover edition issued in August of the same year by the same publisher as a selection of the Science Fiction Book Club. For the hardcover edition the original cover art of Jack Gaughan was replaced by a new cover painting by William S. Shields. The paperback edition was reissued by DAW in December 1978 under the variant title Wollheim's World's Best SF: Series Two, this time with cover art by Larry Oritz.