Knock Knock by Anders Roslund

THE INTERNATIONAL BESTSELLER Set over three explosive days this is compulsive heartpounding storytelling that will keep you on the edge of your seat. He thought she was safe. Then the past came knocking. Seventeen years ago Inspector Ewert Grens was called to the scene of a brutal crime. A family had been murdered with only their fiveyearold daughter left behind. The girl was placed under witness protection but while the case went cold Grens is still haunted by the memory. When he learns that Paperback softback