The Chaos Engine Trilogy
Steven A. Roman
The Chaos Engine (1)
X-Men: Planet X
Michael Jan Friedman
Star Trek: The Next Generation (22)
Dark Mirror
Marjorie M. Liu
X-Men Universe (1)
X-Men Legends
Stan Lee
X-Men (1)
X-Men 2
Chris Claremont
X-Men movie adaptations (2)
X-Men
Kristine Kathryn Rusch & Dean Wesley Smith
X-Men movie adaptations (1)
X-Isle
Steve Augarde
Ground Zero
Kevin J. Anderson
The X-Files (3)
The X-Files: Chinga
Stephen King & Chris Carter
The X Files (1)
X-Country
Robert Reed
X-Com: UFO Defense
Diane Duane
The X-President
Philip Baruth
The X-Gas
Cyril Plunkett
The X Factor
Andre Norton
Council/Confederation (3)
Wyvernhold
L. Sprague de Camp
Wyvernhail
Amelia Atwater-Rhodes
The Kiesha'ra (5)
The Wyvern's Spur
Kate Novak & Jeff Grubb
Forgotten Realms: The Finder's Stone Trilogy (2)
Wyvern
Wen Spencer
Elfhome / Steel City (0.5)
A. A. Attanasio