Evelyn Underhill (1875–1941) was an Anglo-Catholic writer who wrote about spiritual practice and specifically Christian mysticism. She published 39 books and contributed more than 350 articles and reviews. Her best-known works include Mysticism: A Study in the Nature and Development of Man’s Spiritual Consciousness and Practical Mysticism.

"Brief selections of Evelyn Underhill's writings for daily reading that begin with Advent and end with the Epiphany."—The Living Church, November 2006

"Carefully selected inspirational passages from Underhill's most significant works, providing readings for every day Advent and Christmas- and sharing the timeless treasure of Underhill's spiritual vision."—Anglican Episcopal World, Advent 2006