Power Lines
Anne McCaffrey & Elizabeth Ann Scarborough
Petaybee (2)
Witch World: High Hallack Cycle: The Jargoon Pard, Zarsthor's ...
Andre Norton
Witch World: High Hallack Cycl (1)
The Wake-Up
Robert Ferrigno
Project Nightmare
Robert A. Heinlein
Future History or "Heinlein Timeline" (18)
The Torch
Peter Twohig