| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Secrets of the Seventh Kingdom: 21st Century Discovery of a Brand New World of Angelic, All-Knowing and Intelligent Beings in Your Own Back Yard | Hardcover | 978-1-4259-2224-5 (1-4259-2224-4) | 2006 |
| Secrets of the Seventh Kingdom: 21st Century Discovery of a Brand New World of Angelic, All-Knowing and Intelligent Beings in Your Own Back Yard | Paperback | 978-1-4259-2225-2 (1-4259-2225-2) | 2006 |
C C · Christian Chapa · Christian Ciuffa · Christina Cave Waters · Christine Cabboi · Christine Choppy · Christine Cobb · Christine Coppa · Christophe Cave · Christophe Chapou · Christophe Coupé · Christopher Cavey · Christopher Cobb · Christopher Cope · Cristobal Cobo