| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The New Gold Rush: A Guide to Gold and Money | 978-0-9828533-0-6 (0-9828533-0-0) | 2010 |
| The Woman Who Conquered Mexico | 978-0-9828533-4-4 (0-9828533-4-3) | 2012 |
| When It's Time To Buy Gold: A Guide to Gold and Money | 978-0-9828533-2-0 (0-9828533-2-7) | 2011 |