| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Quest for Truth, The: On Finding the Grail | 978-0-9557401-1-4 (0-9557401-1-8) | 2007 |
| The Quest for Truth: On Finding the Grail | 978-0-9557401-0-7 (0-9557401-0-X) | 2007 |
A.C. · Alec Clayton · Alex Clayton · Alice Clayton · Alicia Culleiton