As part of the Louis L’Amour’s Lost Treasures series, this edition contains exclusive bonus materials!
 
The Navajo called them the Anasazi, the “ancient enemy,” and their abandoned cities haunt the canyons and plateaus of the Southwest. For centuries the sudden disappearance of these people baffled historians. Summoned to a dark desert plateau by a desperate letter from an old friend, renowned investigator...

Nora Kelly, a young archaeologist in Santa Fe, receives a letter written sixteen years ago, yet mysteriously mailed only recently. In it her father, long believed dead, hints at a fantastic discovery that will make him famous and rich—-the lost city of an ancient civilization that suddenly vanished a thousand years ago. Now Nora is leading an expedition into a harsh, remote corner of Utah's canyon country. Searching for her father and his glory,...