G. M. · G. Mathieu · George B.
11.11 Publishers Pty Limited · Origin Press
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| In the Service of 11:11 | 978-0-9577889-5-4 (0-9577889-5-9) | 2004 |
| The Search for 11: 11 | 978-0-9577889-6-1 (0-9577889-6-7) | 2005 |
| The Search for 11:11: A Journey into the Spirit World | 978-1-931254-11-3 (1-931254-11-7) | 2002 |