Game Master Guide
Rifts
PZO9442 Bastards of Golarion
Unknown
Star Trek: The Original Series - 113 - Rihannsu 4 - Honor Blade
Diane Duane
Star Trek: The Original Series (113)
Star Trek: The Original Series - 160 - Foul Deeds Will Rise
Greg Cox
Star Trek: The Original Series (160)
Dragon Magazine #248