Ars Magica
Judith Tarr
Alamut
Alamut (1)
War World VI: Blood Feuds
Jerry Pournelle & S. M. Stirling & Judith Tarr & Susan Shwartz & Harry Turtledove
Lord of the Two Lands
Household Gods
Judith Tarr & Harry Turtledove
War World VII: Blood Vengeance
Living in Threes