The Aeronaut's Windlass
Jim Butcher
The Cinder Spires (1)
Knockdown
Dick Francis
A Blink of the Screen
Terry Pratchett
Dragon Rider
Anne McCaffrey
Dragonriders Of Pern (0.50)
Power Play
Anne McCaffrey & Elizabeth Ann Scarborough
Powers Trilogy (3)
Power Lines
Powers Trilogy (2)
Powers That Be
Powers Trilogy (1)