Robert Collier
Robert Collier was an American author known for his self-help and New Thought metaphysical books in the 20th century.
As the nephew of Peter Fenelon Collier, founder of Collier's Weekly, he spent much of his life involved in writing, editing, and research.
His most famous work, The Secret of the Ages, published in 1926, sold over 300,000 copies during his lifetime.
Collier's writings focused on practical psychology, abundance, desire, faith, visualization, confident action, and personal development.
His work has influenced many subsequent authors in the self-help genre and continues to be read and studied today.
