Upon a Clay Tablet is the definitive guide to using therapeutic clay, and represents a lifetime of both practical experience and scientific inquiry. Volume I co

'Over 20,000 years ago a woman took a fist of soft red clay, looked down at her own pregnant body swollen with new life, and with her hands, formed the clay int

Herophilus, a contemporary of Euclid, practiced medicine in Alexandria in the third century B.C., and seems to have been the first Western scientist to dissect