Optical Holography

by Robert Collier

Optical Holography

605 pages, Hardcover

First published August 1, 1971

About the author

Robert Collier was an American author of self-help, and New Thought metaphysical books in the 20th century. He was the nephew of Peter Fenelon Collier, founder of Collier's Weekly. He was involved in writing, editing, and research for most of his life. His book The Secret of the Ages (1926) sold over 300,000 copies during his life. Collier wrote about the practical psychology of abundance, desire, faith, visualization, confident action, and personal development.