Following is a listing of books that I highly recommend the most be read to gain some of the background knowledge used by the Guru for what was said:
Soul Journeys: Christian Spirituality and Shamanism as Pathways for Wholeness and Understanding - Prechtel, Daniel L.
Many Lives, Many Masters: The True Story of a Prominent Psychiatrist, His Young Patient, and the Past-Life Therapy That Changed Both Their Lives –
Weiss, Brian L.
The Priest and the Medium: The Amazing True Story Of Psychic Medium B., Anne Gehman And Her Husband, Former Jesuit Priest - Wayne Knoll, Ph. D.
Giesemann, Suzanne R.
The Biology Of Belief: Unleashing The Power Of Consciousness, Matter And Miracles - Lipton, Bruce H., MD
The Power of Now: A Guide to Spiritual Enlightenment - Tolle, Eckhart
A Return to Love: Reflections on the Principles of "A Course in Miracles" - Williamson, Marianne
Whole Brain Living: The Anatomy of Choice and the Four Characters That Drive Our Life - Taylor, Jill Bolte, MD
Into the Magic Shop - Doty, James R. , MD