Description The Strangest Secret by Earl Nightingale. 1958 LP from Success Motivation Institute of Waco, Texas. Spoken word personal success motivation principles, the key, the Secret! Jacket: EX+ Check Pictures, Colors still vibrant and glossy. Minor scuffing and sticker residue on back at bottom. Sleeve: Replacement Vinyl: EX+ a few light surface marks. Instructor: Earl Nightingale - Spoken Word Record will be carefully packed in record mailer with bubble wrap and corrugated panels for shipping. Thanks For Looking!