Mark Griffin

When Darkness Calls: The gripping first thriller in a nail-biting crime series

By Mark Griffin

When Evil Wakes: The serial killer thriller that will have you gripped

By Mark Griffin

When Darkness Calls: A dark and twisty serial killer thriller

By Mark Griffin

When Silence Kills: An absolutely gripping thriller with a killer twist

By Mark Griffin

When Evil Wakes: The serial killer thriller that will have you gripped

By Mark Griffin

When Angels Sleep: A heart-racing, twisty serial killer thriller

By Mark Griffin