The Gathering Edge
Sharon Lee
Liaden Universe (20)
Sorcerer's son
Phyllis Eisenstein
The Book of Elementals (1)
Demon Bound
Caitlin Kittredge
Black London (2)
Nightseer
Laurell K. Hamilton
The science of Discworld
Terry Pratchett & Ian Stewart & Jack Sidney Cohen
Discworld (0.0)