| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Adventures in Global Consulting | 978-0-9840514-0-3 (0-9840514-0-6) | 2009 |
| Discovered Global Wisdom | 978-0-9840514-1-0 (0-9840514-1-4) | 2009 |
| Erica from America and the Start of the Gang of Four | 978-0-9840514-2-7 (0-9840514-2-2) | 2013 |