2008 - Machu Picchu Revealed (Hardcover) ISBN-13: 9781555664244 ISBN-10: 1555664245 Genres: History, Travel, Nonfiction ? 2006 - Tipon Water Engineering Masterpiece of the Inca Empire (Paperback) ISBN-13: 9780784408513 ISBN-10: 0784408513 Genres: History, Travel, Science & Math, Engineering & Transportation ? 2004 - The Machu Picchu Guidebook a Selfguided Tour (Paperback) → Paperback ISBN-13: 9781555663278 ISBN-10: 1555663273 Genres: History, Travel 2 2001 - The Machu Picchu Guidebook a Selfguided Tour (Paperback) → Paperback ISBN-13: 9781555663070 ISBN-10: 1555663079 Genres: History, Travel, Nonfiction 1 2000 - Machu Picchu a Civil Engineering Marvel (Paperback) ISBN-13: 9780784404447 ISBN-10: 0784404445 Genres: Arts & Photography, History, Nonfiction, Science & Math, Engineering & Transportation ? |