THIS KILLER WILL GET INSIDE YOUR HEAD...

'A 100% buy-today-read-tonight delight' LEE CHILD

*A SUNDAY TIMES BOOK OF THE YEAR*

When a body is found in the forest, the police make a horrifying discovery: her scalp has been removed and sewn back on. But they have no idea why.

With a second woman reported missing, detectives fear their worst nightmare has come true.

A serial killer is stalking the streets of Oslo.

With time running out to find the woman, former detective Harry Hole is called in to...