Opal

''Another stunner in the series... A rip-roaring thriller Down Under. Loved the characters and a great plot. Her best yet!'' Michelle Teahan

A small mining town. A brutal double murder. A killer among them.

DS Lucas Walker is out bush with his little sister Grace from Boston. They''re fetching his cousin Blair, who''s been mining boulder opal in Kanpara. The town is tense with rumours of a big opal ...