| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Global Hive: What The Bee Crisis Teaches Us About Building a Sustainable World | 978-1-78250-569-3 (1-78250-569-5) | 2019 |
| The Power of Stories: Nurturing Children's Imagination and Consciousness | 978-0-86315-659-5 (0-86315-659-2) | 2008 |