Black Trillium
Marion Zimmer Bradley & Julian May & Andre Norton
The Saga of the Trillium (1)
Magnificat
Julian May
Galactic Milieu Trilogy (3)
Diamond Mask
Galactic Milieu Trilogy (2)
Jack the Bodiless
Galactic Milieu Trilogy (1)
The Many-Coloured Land
Saga of the Pliocene Exile (1)
Sky Trillium
The Saga of the Trillium (5)
Blood Trillium
The Saga of the Trillium (2)
The Adversary
Saga of the Pliocene Exile (4)
The Golden Torc
Saga of the Pliocene Exile (2)
INTERVENTION
Intervention (1)
The Sagittarius Whorl: Book Three of the Rampart Worlds Trilogy
Rampart Worlds (3)
The Nonborn King
Saga of the Pliocene Exile (3)
Ironcrown Moon: Part Two of the Boreal Moon Tale
Boreal Moon (2)
Perseus Spur: An Adventure of The Rampart Worlds
Rampart Worlds (1)