The Eleventh Grave: A Detective Mark Turpin crime thriller

When Detective Mark Turpin is assigned the task of investigating the death of a local businessman, the case is first thought to be one of accidental drowning.

Until a bullet hole is found where the victim fell into the River Thames.

Then a number of graves are unearthed at a disused airfield site being redeveloped by the dead man, exposing a horrific secret and plunging Mark into one of the darkest investigations of his career.

After two more bodies are discovered amongst the burnt-out ruins ...