It had not previously been published as a stand-alone volume.
Previous conversation:
 - What is Second Variety?. - Second Variety (1989 collection) Second Variety is a collection of science fiction stories by American writer Philip K. Dick.. - What was notable about this collection?. - It was first published by Gollancz in 1989 and reprints Volume II of "The Collected Stories of Philip K. Dick".. - What was different about this collection?. - 