Boneyards
Kristine Kathryn Rusch
Diving Universe (3)
Dragons of Summer Flame
Margaret Weis
Dragonlance: The Second Generation (2)
Invisible
James Patterson
Invisible (1)
Dirge
Alan Dean Foster
Founding of the Commonwealth (2)
Collapse: How Societies Choose to Fail or Succeed
Jared Diamond
Civilizations Rise and Fall (2)
Guns, Germs, and Steel: The Fates of Human Societies
Civilizations Rise and Fall (1)