Spiritual

Exposing Manipulation Tactics

Confidence Boost

Stray Pebbles from the Shores of Thought

The Ascent of the Soul

Oppositional Control Methods

The Codex of Advaita

Reading Between Lies

Aromatics and the Soul: A Study of Smells

Reading People Instantly

The Collected Works of Prentice Mulford

Mindfulness for Skeptics

Emotional Health

Communication Skills

Dialogues on the Supersensual Life

Mind and Body; or, Mental States and Physical Conditions

Apology That Worked

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