description: A single CD of the 1956 Gold Record Recording of, The Strangest Secret, which was written and recorded by Earl Nightingale. From this single recording the personal development industry grew. This Gold Record Edition was released and has an Introduction by Diana Nightingale, Earl's widow.
language: English
title: The Strangest Secret
titlecomplete: The Strangest Secret
genres: Classics, Inspirational, Self Help, Philosophy, Personal Development, Psychology, Spirituality, Business, Audiobook, Nonfiction
ratings_count: 6218
publisher: Keys Company, Inc.