The Warlock Heretical
Christopher Stasheff
Warlock of Gramayre (7)
Young Miles
Lois Mcmaster Bujold
Vorkosigan Saga (3)
Sorceress of the Witch World
Andre Norton
Witch World: Estcarp Cycle (5)
Suldrun's Garden
Jack Vance
Lyonesse (1)
Foucault's Pendulum
Umberto Eco