Changelings
Anne McCaffrey & Elizabeth Ann Scarborough
Twins of Pataybee Trilogy (2)
Deluge
Twins of Pataybee Trilogy (1)
Maelstrom
Twins of Pataybee Trilogy (3)
Power Lines
Power Trlogy (2)
Power Play
Power Trlogy (3)
Powers That Be
Power Trlogy (1)