Spiritual

Wide Open

The fog

Heart Talks

Arizona ghost trails

Private Times Meditations II

The Infinite Realms of the Spirit

Reincarnation: A Study in Human Evolution

Spiritual Secrets of the New Age

Consciousness of the Atom

Stray Pebbles from the Shores of Thought

The Ascent of the Soul

The Codex of Advaita

Aromatics and the Soul: A Study of Smells

The Collected Works of Prentice Mulford

Dialogues on the Supersensual Life

Mind and Body; or, Mental States and Physical Conditions

The Witness Within

The Codex of Awakening

Prentice Mulford: Autobiographical Works (Life by Land and Sea, The Californian's Return & More)

The Sufism of the Rubáiyát, or, the Secret of the Great Paradox