Anathem
Neal Stephenson
Changelings
Anne McCaffrey & Elizabeth Ann Scarborough
Twins of Petaybee (1)
Wool
Hugh Howey
Silo (1)
By the pricking of my thumbs
Agatha Christie
Tommy and Tuppence (4)
Poirot investigates
Hercule Poirot Mystery (3)
Death comes as the end