Book 2
Seeking Whom He May Devour
Fred Vargas & David Bellos
Book 3
Have Mercy on Us All
Fred Vargas & David Bellos
Book 6
An Uncertain Place
Fred Vargas & Siân Reynolds
Book 7
The Ghost Riders of Ordebec
Fred Vargas
Book 8
A Climate of Fear
Fred Vargas & Siân Reynolds
Book 9
This Poison Will Remain
Fred Vargas & Siân Reynolds