William Walker Atkinson

The Art of Logical Thinking

Thought-Culture or Practical Mental Training Vol. 4

A Series of Lessons in Raja Yoga

Memory: How to Develop, Train and Use It

Memory

Thought-Culture or Practical Mental Training Vol. 1

Gedankenschwingungen: Das Gesetz der Anziehung in der Gedankenwelt

Das Gesetz der Anziehung in der Gedankenwelt

Das Geheimnis des Erfolges: Erfolg und Spiritualität

The Kybalion: The Forbidden Knowledge of the Hermetic Philosophy and The Universal Laws - Understanding the Art of Hermetic Alchemy and the 7 Principles

Il Segreto della Magia mentale e di una Memoria prodigiosa

Thought Vibration