Edgar Cayce, America's "sleeping prophet," was one of the most active and trusted psychics of the 20th century. Thousands of people relied on him for insights into their physical and emotional health, spiritual questions, business prospects, and dreams. His writings still inform us today. Cayce's readings were stunningly accurate-about 85 percent of them hit the mark. But some cases seemed to be beyond his abilities. Why did his powers fail him at times-if they in fact did? In The Outer Limits of Edgar Cayce's Power, his sons, Edgar Evans Cayce and Hugh Lynn Cayce, investigate the questions that challenged the prophet's seemingly unlimited psychic abilities.
