The Nightingale-Conant Corporation is a well-known publisher of personal development and self-help audio programs. Founded in 1960 by Earl Nightingale and J. B. Conant, the company focuses on providing resources that inspire and educate individuals in various aspects of life, including success, motivation, and financial literacy. Over the years, Nightingale-Conant has produced a wide range of products featuring renowned speakers and authors, such as Tony Robbins and Zig Ziglar. Their offerings include audiobooks, seminars, and online courses, making personal growth accessible to a broad audience.