Worlds of the Imperium
Keith Laumer
Imperium (1)
Lost Places
Neil Gaiman & Carla Jablonski & John Bolton
The Books of Magic (5)
Regeneration
Julie Czerneda
Species Imperative (3)
Contraband From Otherspace
A. Bertram Chandler
Reserved for the Cat (Elemental Masters, Book 5)
Mercedes Lackey
Elemental Masters (6)