This lot of vintage 1970s Transcendental Meditation books and pamphlets from Yale and Maharishi International University (MIU) includes study guides, author manuscripts, and literature by Robert Keith Wallace. The materials focus on the physiological effects of Transcendental Meditation and cover topics in self-study, religion, and philosophy. Published by the World Plan Executive Council, this collection offers a comprehensive look at the teachings and practices of Transcendental Meditation from the 1970s.