Margins
The Essence of Success book cover
The Essence of Success
1991
First Published
4.49
Average Rating
168
Number of Pages
Book by Nightingale, Earl
Avg Rating
4.49
Number of Ratings
251
5 STARS
66%
4 STARS
23%
3 STARS
8%
2 STARS
2%
1 STARS
2%
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Author

Earl Nightingale
Earl Nightingale
Author · 17 books
Earl Nightingale was an American motivational speaker and author, known as the "Dean of Personal Development." He was the voice in the early 1950s of Sky King, the hero of a radio adventure series, and was a WGN radio show host from 1950 to 1956. Nightingale was the author of the Strangest Secret, which economist Terry Savage has called “…One of the great motivational books of all time“.
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