Sagittarius Whorl
Julian May
The Rampart Worlds (3)
Sorcerer's Moon
Boreal Moon (3)
Ironcrown Moon
Boreal Moon (2)
Conqueror's Moon
Boreal Moon (1)
Orion Arm
The Rampart Worlds (2)
Perseus Spur
The Rampart Worlds (1)
Sky Trillium
Trillium / World of the Three Moons (5)
Magnificat
Galactic Milieu (3)
Diamond Mask
Galactic Milieu (2)
Blood Trillium
Trillium / World of the Three Moons (2)
Jack the Bodiless
Galactic Milieu (1)
Black Trillium
Marion Zimmer Bradley & Julian May & Andre Norton
Trillium / World of the Three Moons (1)
Intervention
Intervention (0)
It Came from Outer Space
The Many-Coloured Land
Saga of the Pliocene Exile (1)
The Adversary
Saga of the Pliocene Exile (4)
The Nonborn King
Saga of the Pliocene Exile (3)
The Golden Torc
Saga of the Pliocene Exile (2)
The Many-Colored Land
The Wolf Man
Monsters Series (1)