If everyone in the United States refused their ATM receipts, it would save a roll of paper more than 2 billion feet long, or enough to circle the equator 15 times.
- David Wann, Simple prosperity (St Martins 2007)
- Greg Horn, Living green (Freedom Press 2007)
- Crissy Trask, It’s easy being green (Gibbs Smith 2007)
- Elizabeth Rogers and Thomas M Kostigen, The green book, the guide to saving the planet (Three Rivers Press 2007)
- Julie Fisher-Mc Garry, Be the change you want to see in the world (Conari Press 2007)
