William Walker Atkinson

The Art of Logical Thinking

A Series of Lessons in Raja Yoga

Reincarnation and the Law of Karma

Your Mind and How to Use It

The Hindu-Yogi Science Of Breath

Memory: How to Develop, Train and Use It

Thought Vibration

Memory: How to Develop, Train and Use It (Unabridged)

Reincarnation and the Law of Karma (Excerpts)

Master Mind (Unabridged)

El Mundo Astral: Proyección astral y mundos invisibles: cómo ver más allá de la realidad y activar tu percepción superior

Die Astralwelt