Can Doctor Proctor save Christmas?

Can Doctor Proctor, Nilly, and Lisa save Christmas in this new fart-tastically funny adventure from worldwide bestselling author Jo Nesbo? When the king of Norway sells the rights to Christmas to Mr Thrane, it looks like the holidays aren't going to be very merry. Mr Thrane says that the only people who can celebrate are those who buy 10,000 crowns worth of presents from his department store.