From life on the road rocking to a life of crime: Author, Jo Nesbo

The term over-achiever could have been invented for Jo Nesbo.

He's had a successful career as a stockbroker, professional footballer, economist and rock musician,

Then in 1997 he decided to write a crime novel.

Twenty million book sales later, now the tenth book in the Norwegian Harry Hole detective series is being published in English.

'Police' is out now.