Each issue is published in two editions: a regular newsstand-type edition and a signed, numbered, 150-copy hardcover edition. Beginning with Postscripts #14, it is a signed, numbered 200-copy edition in addition to the regular newsstand-type edition. It is published by PS Publishing and edited by Peter Crowther.
From issue 18, the magazine was transformed briefly to a quarterly anthology, before becoming biannual, producing two double-sized issues a year starting with issue 20/21.
- Contact PS Publishing, page retrieved 19 November 2006.
- PS Publishing - PostScripts Magazine, page retrieved 19 November 2006.
- BFS Award Winners 2006, page retrieved 19 November 2006