James Hollis, Ph. D., was born in Springfield, Illinois, and graduated from Manchester University in 1962 and Drew University in 1967. He taught Humanities 26 years in various colleges and universities before retraining as a Jungian analyst at the Jung Institute of Zurich, Switzerland (1977-82). He is presently a licensed Jungian analyst in private practice in Washington, D.C. He served as Executive Director of the Jung Educational Center in Houston, Texas for many years and now was Executive Director of the Jung Society of Washington until 2019, and now serves on the JSW Board of Directors. He is a retired Senior Training Analyst for the Inter-Regional Society of Jungian Analysts, was first Director of Training of the Philadelphia Jung Institute, and is Vice-President Emeritus of the Philemon Foundation. Additionally he is a Professor of Jungian Studies for Saybrook University of San Francisco/Houston. He lives with his wife Jill, an artist and retired therapist, in Washington, DC. Together they have three living children and eight grand-children. He has written a total of seventeen books, which have been translated into Swedish, Russian, German, Spanish, French, Hungarian, Portuguese, Turkish, Italian, Korean, Finnish, Romanian, Bulgarian, Farsi, Japanese, Greek, Chinese, Serbian, Latvian, Ukranian and Czech.

Anthony Stevens is a well known Jungian analyst and psychiatrist who has written extensively on psychotherapy and psychology. Stevens has two degrees in psychology and a doctorate in medicine from Oxford University. He studied for a time under John Bowlby. He is a member of the Royal College of Psychiatrists and the Independent Group of Analytical Psychologists. He lectures regularly in the United Kingdom, the United States, Switzerland and elsewhere. Stevens is the author or co-author of many books and articles on psychology, evolutionary psychiatry, Jungian analysis and the significance of archetypal imagery. Librarian Note: There is more than one author in the Goodreads database with this name. See this thread for more information.

Daryl Leonard Merle Sharp – writer, Jungian analyst, publisher and bon vivant – was born in Regina, Saskatchewan in 1936. He lives in Toronto, Canada and has two sons and two daughters. He earned two Bachelor degrees, one in mathematics and physics and the other in journalism, at Carleton University in Canada, and a Masters degree in literature and philosophy from the University of Sussex in England. Sharp entered training at the C.G. Jung Institute in Zürich in 1974, along with other members of the so-called "Canadian mafia," which included Fraser Boa, Marion Woodman and John Dourley. Upon graduating in 1978, Sharp returned to Canada to begin an analytic practice and tour North America on the Jungian lecture circuit. Together with Marion Woodman and Fraser Boa, Sharp co-founded the Ontario Association of Jungian Analysts in Toronto in 1982 (followed by a training program for analysts in 2000). In 1980, Sharp also began his major labour of love: Inner City Books, still the world's only publishing house dealing exclusively with the work of Jungian analysts. Sharp's first publication was his diploma thesis, The Secret Raven: Conflict and Transformation in the Life of Franz Kafka. Many others followed, including multiple publications by analysts such as Marion Woodman, Edward F. Edinger, James Hollis and J. Gary Sparks, and especially Marie-Louise von Franz, who graciously agreed to act as honorary patron of Inner City Books. Today, in 2015, Sharp's enterprise has enjoyed significant success, selling millions of books with translations into approximately a dozen languages. Sharp himself is the author of more than 30 titles, mainly designed to introduce and explain Jungian concepts to lay audiences. Perhaps his best known books are Personality Types: Jung's Model of Typology {1987}, The Survival Papers: Anatomy of a Midlife Crisis {1988}, and Digesting Jung: Food for the Journey {2001}. {Personality Types and Digesting Jung are available as free eBooks on Inner City Books' website.}