Magic Study
Maria V. Snyder
The Chronicles of Ixia (2)
Eruption
Harry Turtledove
Supervolcano (1)
The Vanished Seas
Catherine Asaro
Major Bhaajan (3)
Portraits of His Children
George R.R. Martin
Earth
Ben Bova
Star Quest (5)
Apes and Angels
Star Quest (3)
Death Wave
Star Quest (2)
New Earth
Star Quest (1)