Sky Trillium
Julian May
Trilium Saga (5)
Blood Trillium
Trilium Saga (2)
Black Trillium
Marion Zimmer Bradley & Julian May & Andre Norton
Trilium Saga (1)
Sorcerer's Moon
Boreal Moon Tale (3)
Ironcrown Moon
Boreal Moon Tale (2)
Conqueror’s Moon
Boreal Moon Tale (1)
The Adversary
The Sagittarius Whorl
Rampart Worlds (3)
Orion Arm
Rampart Worlds (2)
Perseus Spur
Rampart Worlds (1)
The Golden Torc
The Many-Colored Land
The Nonborn King