- Billy Roberts' 10-Step Psychic Development Programme: How to Unlock Your Psychic Potential
- Activate Your Psychic Powers: Telepathy, Clairvoyance, Mediumship, Healing & Self-defence
- Billy the Kid's Courthouse
- The Holistic Way: Self-Healing with the Nadi Technique
- Master Your Psychic Powers: How to Gain Greater Control of Your Life