Osprey Publishing, 1999. — 50 p. — ISBN: 9781855328488.
By the time of the Mongol invasions of the 12th century the small enclaves of the old pagan Rus', tolerated by the Khazar Khans for their commercial usefulness, had evolved into a Christian nation. Its story is told here in fascinating detail, and illustrated with striking colour reconstructions of the warriors themselves.