A Gravely Troubling Discovery

The truth isn't the only thing that's dead and buried... Margery and Clementine Butcher-Baker have been warned not to interfere in any more police investigations. When a body is found under Summerview School's playground during renovations, they have absolutely no intention of getting involved. Instead, the pair agree to help Mrs Redburn, who suspects her husband of having an affair. But when their sleuthing sends them stumbling into the middle of the playground mystery, staying out of the polic