Descubriendo el Valle del Colca / Discovering the Colca Valley By JAUME BLASSI, JORDI BLASSI, MAURICIO DE ROMAÑA, and Mario Vargas Llosa, Foreword Books / Hardcover Social Science › Archaeology Publisher: Francis O. Patthey and Sons, January 1988 Price $37.58 Free Shipping Send to a friend Used - Very Good With Dust Jacket Very Good condition. Very Good dust jacket. 2nd edition. Spanish and English. (Peru, Incas) [ISBN 844043006X] NOT AVAILABLE FOR SHIPMENT OUTSIDE OF THE UNITED STATES. $37.58 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.