Eruption
Harry Turtledove
Supervolcano (1)
Down in the Bottomlands
My Way to You
Catherine Bybee
Creek Canyon (1)
Grave Secret
Charlaine Harris
Harper Connelly Mysteries (4)
Mud and Gold
Shayne Parkinson
Promises to Keep (2)
The Devil in the White City
Erik Larson
Walden
Henry David Thoreau