Prime Directive
Judith Reeves-Stevens & Garfield Reeves-Stevens
Star Trek: The Original Series (6)
Doctor's Orders
Diane Duane
Star Trek: The Original Series (50)
The Pandora Principle
Carolyn Clowes
Star Trek: The Original Series (49)
Rules of Engagement
Peter Morwood
Star Trek: The Original Series (48)
The Kobayashi Maru
Julia Ecklar
Star Trek: The Original Series (47)
The Cry of the Onlies
Judy Klass
Star Trek: The Original Series (46)
Double, Double
Michael Jan Friedman
Star Trek: The Original Series (45)
Vulcan's Glory
D. C. Fontana
Star Trek: The Original Series (44)
The Final Nexus
Gene DeWeese
Star Trek: The Original Series (43)
Memory Prime
Star Trek: The Original Series (42)
Spock's World
Star Trek: The Original Series (4)
The Three-Minute Universe
Barbara Paul
Star Trek: The Original Series (41)
Timetrap
David Dvorkin
Star Trek: The Original Series (40)
The IDIC Epidemic
Jean Lorrah
Star Trek: The Original Series (38)
Bloodthirst
J. M. Dillard
Star Trek: The Original Series (37)
Strangers from the Sky
Margaret Wander Bonanno
Star Trek: The Original Series (2)
Dreams of the Raven
Carmen Carter
Star Trek: The Original Series (34)
Deep Domain
Howard Weinstein
Star Trek: The Original Series (33)
Chain of Attack
Star Trek: The Original Series (32)
Enterprise: The First Adventure
Vonda N. McIntyre
Star Trek: The Original Series (1)