the twelve centuries since his death, but a remarkable amount still survives. Janet L. Nelson's wonderful new book brings together everything we know about Charlemagne and sifts through the evidence to come as close as we can to understanding the man and his motives. Nelson has an extraordinary knowledge of the sources and much of the book is a sort of detective story, prying into and interpreting fascinating material and often obdurate scraps, from prayerbooks to skeletons, gossip to artwork. Above all, Charles' legacy lies in his deeds and their continuing resonance, as he shaped duchies and counties, rebuilt and founded towns and monasteries, and consciously set himself up not just as King of the Franks, but as the new 'Emperor governing the Roman Empire'. His successors - in some ways to the present day - have struggled to interpret, misinterpret, copy or subvert Charlemagne's legacy. Nelson gets us as close as we can ever hope to come to the real figure, as understood in his own time.