A smart, thrilling, utterly unnerving novelGILLIAN FLYNNon Andrew PypersThe DemonologistEVERY FAMILY HAS SECRETS. It is only after their father dies that Aaron, Bridge and Franny learn how wealthy he was. But they must fulfil a request in his will to get any inheritance: spend a month in a cabin, deep in the mountains, with no contact with the outside world. Despite their concerns, they agree. BU...