"Seth Speaks: The Eternal Validity of the Soul" by Jane Roberts is a self-help book published by Amber-Allen Publishing. It is a trade paperback edition with 480 pages discussing spirituality and the soul's eternal nature. Written in English, this reprint from 1994 explores topics related to body, mind, spirit, and religion. The book measures 9 inches in length, 6 inches in width, and 1.1 inches in height, weighing 22.9 ounces.