The Last Olympian
Rick Riordan
Percy Jackson and the Olympians (5)
Vittorio, the Vampire
Rice, Anne
New Tales of the Vampires (2)
The Gripping Hand (Moties Series 2)
Larry Niven & Jerry Pournelle
Motes Series (2)
Dirk Gently's Holistic Detective Agency
Douglas Adams
Dirk Gently (1)
Origin
Dan Brown
Robert Langdon (5)
Inferno
Robert Langdon (4)
The Lost Symbol
Robert Langdon (3)
The Da Vinci Code
Robert Langdon (2)
Angels and Demons
Robert Langdon (1)