author : K. O. Dahlfacebook : https://www.facebook.com/crimeHQThe highly acclaimed and award winning crime writer K.O. Dahl's popular crime series is now rapidly becoming an international success and critics around the world have labeled him as Norway's answer to Henning Mankell. Dahl has been awarded with the Riverton Prize and nominated for Glasnyckeln (The Glass Key), Brage Literary Prize and the Martin Beck Award. His books include The Fourth Man, The Man in the Window, The Last Fix, and Lethal Investments.