A Lost Frontier The Navajo called them the Anasazi: an enigmatic race of southwestern cliff dwellers. For centuries the sudden disappearance of this people has baffled historians. Summoned to a dark desert plateau by a desperate letter from an old friend, renowned investigator Mike Raglan is drawn into a world of mystery, violence, and explosive revelation. Crossing the border beyond the laws of man and nature, he will learn the astonishing legacy of the Anasazi-but not without a price. Set in the contemporary Southwest, The Haunted Mesa draws on Louis L'Amour's extensive knowledge of Indian lore and mysticism. In this extraordinary book Louis L'Amour tells a tale of epic adventure that takes his readers across the most extraordinary frontier they have ever encountered.L'Amour, Louis is the author of 'Haunted Mesa' with ISBN 9780553270228 and ISBN 0553270222.