Discovering your Church's hidden Spirit

Secrets of Divine Love

A. Helwa

Ripples of the Universe - Spirituality in Sedona, Arizona

Susannah Crockford

Spirit Hacking

Shaman Durek

Spirit Means Business

Alan Cohen

Conscious

Annaka Harris

Oneness With All Life

Eckhart Tolle

Occulture

Carl Abrahamsson

The Discovery of Being

Rollo May

Understanding islam

Mohammed Al-Ghamdi

Sacred Stories, Spiritual Tribes

Nancy Tatom Ammerman

Alchemy & mysticism

The mystery experience

Tim freke

The Christian's Secret of a Happy Life

Hannah Whitall Smith

Sacred and Secular

Pippa Norris

Deep Truth

Gregg braden

The Secret History of the World

Jonathan Black

The Perennial Philosophy

Aldous Huxley

Lived Religion

Meredith B. McGuire

Hidden Wisdom A Guide to the Western Inner Traditions

Richard Smoley

The Fruitful Darkness

Joan Halifax (Foreward by Thich Nhat Hanh)

The cloud of unknowing

Evelyn Underhill

Beyond New Age

Steven Sutcliffe

Essence with The elixir of enlightenment, The diamond approach to inner realization

A.H. Almaas

Quest

Denise Linn

Anatomy of the Spirit

Caroline M. Myss

The World's Religions

Pat Alexander

Symboler

J.C.Cooper

The spirits' book

Allan Kardec

Hidden Journey a Spiritual Awakening

Andrew Harvey

Islam

Jes P. Asmussen

Naturlig glæde

swami A. C. Bhaktivedanta

Your Hidden Psychic Powers

Toby Hempel

The Transcendent Unity of Religions

Frithjof Schuon

the directory of possibilities

Colin Wilson and John Grant

De skjulte ord

Bahá`u`lláh

Creative Thinking

J. G. Bennett

Inside Intuition

Flora Davis

Secret Societies yesterday and today

Arkon Daraul

A sketch of mediaeval philosophy

D. J. B. Hawkins