Incoming Resources
- Mastering astral projection, 90-day guide to out-of-body experience, Robert Bruce & Brian Mercer
- Journey through the world of spirit, God, Gaia and guardian angels, by David L. Oakford ; foreword by John Jay Harper
- Journeys out of the body, Robert A. Monroe
- Cosmic journeys, my out-of-body explorations with Robert A. Monroe, Rosalind A. McKnight
- Far journeys, Robert A. Monroe
- Between the gates, lucid dreaming, astral projection, and the body of light in Western esotericism, Mark Stavish ; introduction by John Michael Greer