So Long, and Thanks for All the Fish
Douglas Adams
The Hitchhiker's Guide to the Galaxy (4)
The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
Morning Star
Pierce Brown
Red Rising Trilogy (3)
Royal Assassin
Robin Hobb
Farseer Trilogy (2)
Keeper of the Lost Cities
Shannon Messenger
Keeper of the Lost Cities Series (1)