The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
So Long, and Thanks for All the Fish
Douglas Adams
The Hitchhiker's Guide to the Galaxy (4)
The Burning Maze
The Trials of Apollo (3)
Lord of Chaos
Robert Jordan
The Wheel of Time (6)
Angels & Demons
Dan Brown
Robert Langdon (1)
The Da Vinci Code
Robert Langdon (2)
The Lost Symbol
Robert Langdon (3)
Inferno
Robert Langdon (4)
Origin
Robert Langdon (5)