- So You Want to be Psychic?: Develop your Hidden Powers
- Billy Roberts' 10-Step Psychic Development Programme: How to Unlock Your Psychic Potential
- The Holistic Way: Self-Healing with the Nadi Technique
- Master Your Psychic Powers: How to Gain Greater Control of Your Life
- Activate Your Psychic Powers: Telepathy, Clairvoyance, Mediumship, Healing & Self-defence