- E-bookA Practical Guide to Self-HypnosisMelvin Powers
- E-bookHypnotism Revealed - The Powers Technique of Hypnotizing and Self-Hypnosis - Including the Intriguing Chapter Sleep and LearnMelvin Powers
- E-bookAdvanced Techniques of HypnosisMelvin Powers
- E-bookPractical Guide to Self-HypnosisMelvin Powers
- E-bookDynamic ThinkingMelvin Powers
- E-bookA Practical Guide to Self-HypnosisMelvin Powers
- E-bookA Practical Guide to Self-HypnosisMelvin Powers
- E-bookA Practical Guide to Self-HypnosisMelvin Powers
- E-bookA Practical Guide to Self-HypnosisMelvin Powers