"Populated by engaging characters, rich in incicdent, and vivid in historical detail."THE NEW YORKTIMES BOOK REVIEWIn the eleventh-century London, Rob Cole left poor, disease-ridden London to make his way across the land, hustling,juggling, peddling cures to the sick—and discovering the mystical ways of healing. It was on his travels that he found his own very real gift for healing—a gift that urged him on to become a doctor. So all consuming was his dream, that he made the perilous, unheard-of journey to Persia, to its Arab universities where he would undertake a transformation that would shape his destiny forever....