David Brin's Out of Time 3: The Game of Worlds novel Avon, 1999
“A Hole in the Sun” short fiction Analog Apr 1987
Orphan of Creation novel Baen, 1988
“Phreak Encounter” short fiction Analog May 1986
The Ring of Charon novel Tor, 1990
The Torch of Honor novel Baen, 1985