Ring of Fear
Anne McCaffrey
Nine Perfect Strangers
Liane Moriarty
Braving Fate
Linsey Hall
The Mythean Arcana (1)
The Road to Nightfall
Robert Silverberg
The Collected Stories of Robert Silverberg (4)
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)