Care of the Soul: A Guide for Cultivating Depth and Sacredness in Everyday Life

by Thomas Moore; HarperPerennial; Reprint edition (January 26, 1994)

In Search of Maturity: An Inquiry into Psychology, Religion, and Self-Education

by Fritz Künkel; C. Scribner’s Sons; First Edition edition (1943)

Aging and God: Spiritual Pathways to Mental Health in Mid-Life and Later Years

by Harold G. Koenig; Routledge; 1 edition (September 9, 1994)

Open Mind, Open Heart: The Contemplative Dimensions of the Gospel

by Thomas Keating; Continuum International Publishing Group (June 1994)

In A Different Voice: Psychological Theory and Woman’s Development

by Carol Gilligan; Harvard University Press; Revised ed. edition (July 1, 1993)

Native American Religion: An Introduction

by Sam Gill; Wadsworth Publishing; 2 edition (September 8, 2004)