| title | ISBN-13 | year of publication | |
|---|---|---|---|
| 1,001 Ways to Save the Earth | 978-0-8118-5986-8 | 2007 | |
| 1001 Ways You Can Save the Planet: Practical Ideas to Heal and Change the World | 978-1-84483-376-4 | 2007 | |
| Eco-Logical | 978-1-84483-822-6 | 2009 | |
| How to Reduce Your Carbon Footprint: 365 Practical Ways to Make a Real Difference | 978-1-84483-593-5 | 2008 | |
| How to Reduce Your Carbon Footprint: 365 Ways to Save Energy, Resources, and Money | 978-0-8118-6393-3 | 2008 | |
| Kampf den Klimakillern: 365 Tipps wie Sie CO2 reduzieren und Energie sparen | 978-3-426-64608-3 | 2009 |
Chronicle Books · Droemer Knaur · Duncan Baird Publishers