Towards zero
Agatha Christie
Superintendent Battle (5)
The Warrior's Apprentice
Lois McMaster Bujold
Vorkosigan Saga (Publication Order) (2)
Changeling
Isaac Asimov
The Murder of Roger Ackroyd: A Hercule Poirot Mystery
Hercule Poirot Mystery (4)
The Dain curse
Dashiell Hammett