9780804817981 | Reprint edition (Tuttle Pub, February 1, 1992), cover price $12.95

9780802130563, titled "The Spirit of Zen: A Way of Life, Work, and Art in the Far East" | Grove Pr, June 1, 1960, cover price $16.00 | About this edition: An explanation and discussion of Zen Buddhism describing its techniques and the Zen way of life

9780020381105, titled "America Born and Reborn" | Macmillan Pub Co, January 1, 1984, cover price $9.95 | also contains America Born and Reborn | About this edition: Examines the cyclical nature of the history of the United States from the Colonial period to the 1980s

9780394719993 | Vintage Books, March 1, 1974, cover price $14.95 | About this edition: The author expresses his philosophy of life, art, and religion and comments on human needs and happiness

9780394719511 | Random House Inc, January 1, 1974, cover price $6.95 | About this edition: The contemporary philosopher and author describes his early years, developing career, and the experiences that led him from Christian priesthood to Zen philosophy

9780394719238 | Random House Inc, June 1, 1973, cover price $8.95 | About this edition: Examines world religions from a mythic as well as a philosophical perspective and explores the role of Christianity in developing human consciousness

9780394719047 | Vintage Books, April 1, 1973, cover price $12.00 | About this edition: Attempts to penetrate the core of spirituality and consciousness by employing a psychological approach to the understanding of religious experience

9780020522904, titled "Medieval Literature: A History and a Guide" | Macmillan Pub Co, June 1, 1966, cover price $1.50 | also contains Medieval Literature: A History and a Guide

9780394716091 | Random House Inc, April 1, 1973, cover price $10.00 | About this edition: Explicates the mutually fundamental commonalities between the methods and practices of Western psychotherapies, especially those whose bases are social, interpersonal, and communicational, and the disciplines of Buddhism, Vedanta, Yoga, and Taoism

9780394718354 | Random House Inc, September 1, 1972, cover price $9.00

9780394717616 | Vintage Books, March 1, 1972, cover price $13.95 | About this edition: A discussion of contemporary Christianity which emphasizes the importance of union with God rather than a knowledge of doctrine

9780394704685 | Vintage Books, June 1, 1951, cover price $9.95 | also contains The Inn at Ocean's Edge