| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2000 | 978-0-9675946-0-6 | Frederick A. Swarts | The Pantanal of Brazil, Bolivia and Paraguay: Selected Discourses on the World's Largest Remaining Wetland System |
| '' | 978-0-9675946-1-3 | Frederick A. Swarts | The Spiritual Code: The 12 Invisible Laws That Govern Our Universe |