Galactic Odyssey
Keith Laumer
Cowboy from the Future
Cassandra Gannon
The Secular Wizard
Christopher Stasheff
Wizard in Rhyme (4)
Witches Abroad
Terry Pratchett
Discworld (12)
Knife Sworn
Mazarkis Williams
Tower and Knife (2)
The Emperors Knife (Tower and Knife)
Tower and Knife (1)