Earl Nightingale's Greatest Discovery: Six Words that Changed the Author's Life Can Ensure Success to Anyone Who Uses Th

Earl Nightingale's Greatest Discovery will help you acknowledge your own potential and will inspire you to take a step ahead of the crowd and onto a lifetime of success. -- Ken Blanchard, Ph. D., Co-author, The One Minute Manager. ******* About the Author: Earl Nightingale founded the personal development industry with the writing and recording of an essay entitled, The Strangest Secret, earning a Gold Record for the first recording of it's kind. Nightingale formed the NIGHTINGALE-CONANT CORP of Chicago, Il. Nightingale enjoyed a lifetime career in radio and was an internationally acclaimed speaker.