J. Martin Kohe is best known for his work as an author and psychologist. Dr. Kohe's most popular book, Your Greatest Power, has sold over 250,000 copies.
Judith Williamson served as director of the Napoleon Hill World Learning Center for eighteen years. She is the author or coauthor of several books, including The Path to Riches in Think and Grow Rich and Success Vitamins for a Positive Mind.
Randye Kaye is an accomplished voice talent, actress, singer, broadcaster, and author. She received a Listen-Up Award nomination and starred reviews for Ben Behind His Voices, which she also wrote, bringing together the various facets of her career.