Make Me One With Everything: Buddhist Meditations to Awaken from the Illusion...

Letters on Wave Mechanics: Correspondence With H. A. Lorentz, Max Planck, and...

Meditation to Connect with Archangel Uriel (Angel & Archangel Meditations)

Meditations With Meister Eckhart

Book of Life, The: Daily Meditations with Krishnamurti

A Year with Dietrich Bonhoeffer: Daily Meditations from His Letters,...

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Listening to Your Life: Daily Meditations with Frederick Buechner