Inspiring:
Animal Documentaries - David Attenborough
Finding Your Element by Ken Robinson
The Art of Original Thinking by Jan Philips
Philosophy / Spirituality / Yoga (PDFs):
The Manuel of the Warrior of Light by Paulo Coelho
The Art of Happiness (audiobook) by Charles Dudley feat Dalai Lama
A New Earth by Eckhart Tolle
What is Man? by Mark Twain
Karma Yoga by Swami Vivekananda
What Makes You Not A Buddhist? by Dzongsar Jamyang Khyentse
The Power of Now by Ekhart Tolle
Tantra by Osho
The Tibetan Book of Living & Dying by Sogyal Rinpoche
Jnana Yoga by Swami Vivekananda
The Great Path by Osho
The Monk Who Sold His Ferrari by Robin Sharma
The Celestine Prophecy by James Redford
Conversations With God by Neal Donald Walsch
Autobiography of a Yogi by Paramhansa Yogananda
Kundalini Tantra by Swami Satyananda Saraswati
What is man? And other essays by Mark Twain
How to be a Woman by Caitlin Moran
The Art of Dreaming by Carlos Constaneda
Ishmael by Daniel Quinn
True Love - A Practice for Awakening the Heart by Thich Nhat Hanh
Tantra - The Path of Ecstacy by Georg Fcuerstein
Peace is Every Step: The Path of Mindfulness by Thich Nhat Hanh
The Secret of the Vajra World: The Tantric Buddhism of Tibet (World of Tibetan Buddhism, Vol. 2)
Introduction to Tantra - The Transformation of Desire by Lama Yeshe
The Tibetan Yogas of Dream and Sleep by Tenzin Wangyal Rinpoche
How to Know Higher Worlds (Christian Tantra)
Yoga:
I Am That by Nisargadatta Maharaj
Light On Yoga by B.K.S. Iyengar
The Heart of Yoga: Developing a Personal Practice by T.K.V. Desikachar
Awakening the Spine by Vanda Scaravelli
The Sivananda Companion to Yoga by Swami Vishnu Devananda
Beyond Power Yoga: 8 Levels of Practice for Body & Soul by Beryl Bender Birch
Asanas: 608 Yoga Poses by Dharma Mittra
The Breathing Book by Donna Farhi
Yoga Sutras of Patanjali (pdf) by Swami Jnaneshvara Bharati
Yoga Body (free pdf) by Mark Singleton
The Great Work of Your Life; A Guide for the Journey of Your True Calling by Stephen Cope
The Inner Journey; views from the Hindu Tradition edited By Margaret H. Case
Prana and Pranayama (free pdf) by Swami Niranjanananda Saraswati
Kundalini Tantra by Swami Satyananda Saraswati
Psychology / Somatic Healing:
The Courage To Be Disliked (free pdf) by Ichiro Kishimi (Author), Fumitake Koga (Author)
Pelvic Liberation: Using Yoga, Self-Inquiry, and Breath Awareness for Pelvic Health by Leslie Howard
The Dance of Anger: A Woman's Guide to Changing the Pattern of Intimate Relationships by Harriet G Lerner
Why We Sleep: The New Science of Sleep and Dreams
Who Dies by Stephen Levine
Poetry:
Kubla Khan - Samuel Taylor Coleridge
The Prophet by Kahlil Gibran