Death Du Jour by Kathy Reichs (Temperance Brennan #2)

A gripping Temperance Brennan novel from forensic anthropologist and bestselling crime thriller writer Kathy Reichs
On a bitterly cold March night in Montreal, forensic anthropologist Dr Temperance Brennan is exhuming the remains of a nun in the grounds of an old church.
Hours later, Tempe is called to the scene of a horrifying arson. A young family has perished, but there is no explanation, no motive, and no witnesses.
From the charred remains of the inferno, to a trail of sinister cult activity, Tempe faces a nerve-shattering case which will test her forensic expertise - and her instinct for survival.