The Peoples of Middle-Earth
J. R. R. Tolkien
The History of Middle-earth (12)
Couples
John Updike
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
Percy Jackson and the Olympians (0.1)
The Mathematical Corporation
Josh Sullivan & Angela Zutavern
A Game of Fate
Scarlett St. Clair
Hades (1)