MacQuarrie tackles the personality, aspirations and greed of Francisco Pizarro and clash with Atahualpa and the mighty Inca Empire in this vivid account of the conquest of a continent. A filmmaker and journalist, who has lived and worked in Peru, MaQuarrie brackets his tale with the story of the re-discovery of Machu Picchu and Vilcabamba.  (PRU77, $16.95)