Skyhorse · Thorndike Press Large Print
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Travel With Purpose: A Field Guide to Voluntourism | 978-1-4328-6929-8 (1-4328-6929-9) | 2019 |
| You Want To Go Where?: How to Get Someone to Pay for the Trip of Your Dreams | 978-1-60239-647-0 (1-60239-647-7) | 2009 |