'Astonishing and compelling' Bernard Cornwell 'Replete with witches, human sacrifice, Greek fire and funeral orgies... one of the most thrilling works of archaeological detective work I have ever read' William Dalrymple, FT Follow bioarchaeologist Cat Jarman - and the cutting-edge forensic techniques central to her research - as she uncovers epic stories of the Viking age and follows a small 'Carnelian' bead found in a Viking grave in Derbyshire to its origins thousands of miles to the east in Gujarat. Dr Cat Jarman is a bioarchaeologist, specialising in forensic techniques to research the paths of Vikings who came to rest in British soil. By examining teeth that are now over one thousand years old, she can determine childhood diet, and thereby where a person was likely born. With radiocarbon dating, she can ascertain a death date down to the range of a few years