Beyond 2012: Catastrophe or Ecstasy - A Complete Guide to End-of-time Predictions
Galactic Alignment: The Transformation of Consciousness According to Mayan, Egyptian, and Vedic Traditions
The Mayan and Other Ancient Calendars
Maya Cosmogenesis 2012: The True Meaning of the Maya Calendar End-Date
Unlocking the Secrets of 2012: Galactic Wisdom from the Ancient Skywatchers
The Mystery of 2012: Predictions, Prophecies and Possibilities