The Secret of the Ages

Robert Collier, an influential American author, is celebrated for his self-help and metaphysical writings, particularly his renowned work, which sold over 300,000 copies. His ideas have resonated with self-help and New Thought communities, emphasizing personal empowerment and the law of attraction. Notably, his work inspired Rhonda Byrne, who references his insights in her book "The Secret," highlighting the enduring impact of Collier's teachings on contemporary self-help literature.