The Book of Souls

The Book of Souls is the second book in the Inspector McClean series, and sees DI Tony McClean investigate a series of murders, carried out by someone who is possibly copying a now deceased serial killer, dubbed the Christmas Killer.
It was McClean who caught the Christmas Killer, McClean's fiancee being the Christmas Killer's last victim.
The story is well plotted and well told. It is big on atmosphere and tension, and makes for perfect winter reading.