Not an exhaustive list, but some of my personal favorites. I will expand on the titles and add the authors, if different from the names given, as time permits. Thanks for looking. Hope you enjoy them as much as I do.  Check out the Links page for more to explore from some of these great pioneers.

On Consciousness and Spirituality:

Bernadette Roberts – Christian Contemplative Journey

  • Path to No Self
  • Experience of No Self
  • What is Self?

David R Hawkins – Consciousness Research

  • Power Vs. Force
  • Eye of the I
  • I
  • Transcending the Levels of Consciousness
  • Truth vs. Falsehood
  • Discovery of the Presence of God
  • Healing and Recovery
  • Reality, Spirituality, and Modern Man

Byron Katie – The Enlightened Mind

  • Loving What Is
  • I Need Your Love, Is that True?
  • A Thousand Names for Joy
  • Who Would You Be Without Your Story?
  • Question Your Thinking, Change the World

Twelve Steps and Twelve Traditions

Course in Miracles – Workbook for Students

Machaelle Small Wright – Energy of Nature and Non-Ordinary Reality

  • Behaving as if the God in All Life Mattered
  • MAP
  • Flower Essences
  • Perelandra Garden Workbook

Anthony De Mello – The Mind of Love

  • Awareness: The Perils and Opportunities of Reality
  • The Way to Love

Alice Baley – Non-Ordinary Reality

  • Glamour: A World Problem

Lynn McTaggert – Unified Field Research

  • The Field
  • The Intention Experiment
  • The Bond

Rupert Sheldrake – Micro Biologist and Researcher

  • Morphic Resonance

Henry Stapp – Quantum Physics

  • Mindful Universe

 

On Eastern Mysticism:

Ramana Maharshi

  • Be As You Are: The Teachings of Sri Ramana Maharshi
  • Talks with Ramana Maharshi

Sri Nisargadata Maharaj

  • I Am That
  • Ultimate Medicine
  • The Experience of Nothingness
  • The Nectar of Immortality

Amma, Sri Mata Amritanandamayi Devi

  • Ammachi: A Biography
  • Amma: Healing the Heart of the World by Judith Cornell

Maharishi Mahesh Yogi

  • Science of Being and Art of Living

Paramahansa Yoganada

  • Autobiography of a Yogi

Sri Ramakrishna

  • The Gospel of Sri Ramakrishna

Sri Aurobindo

  • The Mother


On Zen and Buddhism:

Suzuki Rochi

  • Zen Mind, Beginners Mind

Huang Po

  • The Zen Teaching of Huang Po

Tibetan Book of Living and Dying

On Christian Mysticism:

Julian of Norwich

  • Revelations of Divine Love

St. Teresa of Avila

  • Interior Castle
  • Way Of Perfection
  • The Life of Teresa of Jesus

St John of the Cross

  • Spiritual Canticle
  • Dark Night of the Soul

Meister Ekhart

  • Selected Writings

Anonymous

  • Cloud of Unknowing

Stylianos Atteshlis – 20th Century Healer Mystic

  • The Magus of Strovolos by Kyriacos C. Markides
  • Homage to the Sun by Kyriacos C. Markides

 

On Energy Healing:

Barbara Brennan

  • Hands of Light
  • Light Emerging

Donna Eden

  • Energy Medicine

Cyndi Dale

  • The Subtle Body

Maureen Lockhart

  • The Subtle Energy Body

Anodea Judith

  • Wheels of Life

Caroline Myss

  • Anatomy of the Spirit

Richard Gerber

  • Vibrational Medicine