G. C. · Gary Cole · Gary Coll · Ger Challa
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Alchemy of Nine Dimensions: Decoding the Vertical Axis, Crop Circles, and the Mayan Calendar | Paperback | 978-1-57174-420-3 | 2004 | Barbara Hand Clow |
| Stained Glass: A Basic Manual | " | 978-0-316-14754-5 | 1976 | Barbara Clow |
| The Alchemy of Nine Dimensions: The 2011/2012 Prophecies and Nine Dimensions of Consciousness | Audio CD | 978-1-4526-0567-8 | 2011 | Barbara Hand Clow |
| The Alchemy of Nine Dimensions: The 2011/2012 Prophecies and Nine Dimensions of Consciousness | Paperback | 978-1-57174-626-9 | 2010 | " |
Hachette Book Group USA · Hampton Roads Publishing · Tantor Audio