Lead the fieldFormat: [sound recording] /
Author: Nightingale, Earl.
Publisher: New York : Simon and Schuster Audio,
Date: p1996. This title can be found in 5 Iowa libraries.
Earl nightingale's greatest discovery : a blueprint for unlimited success! /Format: [sound recording]
Author: Nightingale, Earl.
Publisher: New York : St. Martin's Press,
Date: c1992 This title can be found in 1 Iowa libraries.
The Magic word attitudeFormat: video recording /
Author: Nightingale, Earl.
Publisher: Chicago, IL : Nightingale-Conant,
Date: p1988. This title can be found in 1 Iowa libraries.
The magic word attitudeFormat: [sound recording] /
Author: Nightingale, Earl.
Publisher: Chicago, IL. : Nightingale-Conant Corp.,
Date: 1988. This title can be found in 1 Iowa libraries.
Earl Nightingale's greatest discovery : "the strangest secret-- revisited".Author: Nightingale, Earl.
Publisher: New York : Dodd, Mead,
Date: c1987. This title can be found in 1 Iowa libraries.
Communicate what you thinkFormat: sound recording /
Author: Nightingale, Earl.
Publisher: Chicago, Ill. : Nightingale-Conant Corp.,
Date: 1981. This title can be found in 1 Iowa libraries.
Direct lineFormat: [sound recording] /
Author: Nightingale, Earl.
Publisher: Chicago : Nightingale-Conant,
Date: 1971-1975. This title can be found in 1 Iowa libraries.
This is Earl Nightingale.Author: Nightingale, Earl.
Publisher: Garden City, N.Y., Published in co-operation with J.G. Ferguson Pub. Co. by Doubleday,
Date: 1969. This title can be found in 4 Iowa libraries.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.