Wikstrom, Erik Walker. Simply Pray: A Modern Spiritual Practice to Deepen Your Life. Skinner House Books, 2005.

Nhat Hanh, Thich. The Miracle of Mindfulness: A Manual on Meditation. Beacon Press, 1987.

Easwaran, Eknath. Meditation: A Simple 8-Point Program for Translating Spiritual Ideals into Daily Life. Nilgiri Press, 2004.

Hallman, Laurel. Living by Heart, a guide to a daily devotional practice of reflection and reading poetry. Video and workbook.