The Day and the Hour. First published in Celtic Warrior, 1976; revised version in There Will Be War, Vol.5: Warrior!, ed. Jerry Pournelle & John F. Carr, Tor Books, 1986; trans. Fenix Publications, Poland.

In the Arctic, Out of Time. First published as cover story, Isaac Asimov’s Science Fiction Magazine, July 1989; trans. Fenix Publications, Poland.

With Time Comes Concord. First published in Analog Science Fiction/Science Fact, September 1993.

Riding the Fire. Provisionally accepted by Amazing Stories, 1994, but unused because the magazine ceased publication. First published in With Time Comes Concord and Other Stories, ed. Gary Gibson, Brain in a Jar, 2012.

Verdict of History. First published in Dream Magazine, July 1987; reprinted in West Coast Magazine, No.8 (June 1991); trans. Fenix Publications, Poland.

Faces Bearing the Stamp of Time. First published in With Time Comes Concord and Other Stories, Brain in a Jar, 2012.

Galileo at the High Frontier. First published in To Arrive at Where We Started, ed. Laura Smith, Centre for Contemporary Arts, Glasgow, August 2012.