Dirk Gently's Holistic Detective Agency
Douglas Adams
Dirk Gently (1)
The Lord-Protector's Daughter
L.E. Modesitt
Corean Chronicles (7)
Arms-Commander
Recluce (16)
Titan's Curse, the (Percy Jackson and the Olympians, Book 3)
Rick Riordan
Percy Jackson and the Olympians (3)
Hercule Poirot's early cases
Agatha Christie
Hercule Poirot Mystery (38)