St. Catherine's, ON: Provoker Press, 1971.
Hardcover. Very Good in a Very Good dust jacket. 646 pp, illustrated. Later printing. Gift inscription on title page, else unmarked, with minimal wear. Dust jacket has some rubbing and a few short tears but remains attractive. The author explored Hunza (now Northern Pakistan) in an effort to learn why the Hunza people were "the healthiest and longest lived race of people so far discovered on earth."