"Police." . . "Heckenburg, Mark (Fictitious character) Fiction." . . . "Crime thrillers"@en . . . . . . . . . . . . . . "Electronic books"@en . . "Sacrifice : a DS Heckenburg thriller"@en . "The sacrifice" . . . "Large type books" . . . . . . . . . . . . . "Detective and mystery stories" . "Detective and mystery stories"@en . "Fiction"@en . "Fiction" . . . "Suspense fiction"@en . . . . . "Sacrifice"@en . "Sacrifice" . . "Innocent people are dying. Who will be next? A vicious serial killer is holding the country to ransom, publicly - and gruesomely - murdering his victims. When a man is burnt alive on a bonfire, it seems like a tragic Guy Fawkes Night accident. But with the discovery of a young couple on Valentine's Day, each with an arrow through the heart, something more sinister becomes clear. A 'calendar killer' is on the loose. Detective Mark 'Heck' Heckenberg is up against it. With a rising body count and the public's eyes on him, Heck must find the killer before he executes more victims. Because this killer has a plan. And nothing will stop him completing it."@en . "Fiction." . . "Great Britain." . . "Serial murder investigation Fiction." . . "Detective and mystery stories." . . "Serial murder Fiction." . . . . "FICTION / General." . . "Police Great Britain Fiction." . . "Serial murders England Fiction." . .