The Complete Illustrated History of the Inca Empire: A comprehensive encyclopedia of the Incas and other ancient peoples of South America, with more than 1000 photographs: Jones, David M.: 9780754823582: Amazon.com: Books
The Inca: Lost Civilizations: Lane, Kevin: 9781789145465: Amazon.com: Books
Search for Inca 'lost city' in Amazon may endanger indigenous people | Archaeology | The Guardian