Aspects

2022

The Star Trek

Signature Edition: The Hand of Kahless

2004

The Last Hot Time

2000

GURPS Traveller Starports *OP

1999

GURPS Y2K

1999

From the End of the Twentieth Century

1997

Growing Up Weightless

1993

The Death of Doctor Island / Fugue State

1990

Casting Fortune

1989

The Scholars of Night

1988

Heat of Fusion and Other Stories

1988

How Much for Just the Planet?

1987

Under the Wheel

1987

The Yellow Clearance Black Box Blues

1985

The Final Reflection

1984

The Dragon Waiting

1983

The Princes of the Air

1982

Web of Angels

1980