| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Water 4.0: The Past, Present, and Future of the World's Most Vital Resource | 978-0-300-21267-9 (0-300-21267-4) | 2015 |
| Water 4.0: The Past, Present, and Future of the World’s Most Vital Resource | 978-0-300-17649-0 (0-300-17649-X) | 2014 |