50 Simple Things You Can Do to Save the Earth
Bathroom Readers Pr | 2009-03-16 | ISBN: 0929634063 | 96 pages | PDF | 3 MB

To commemorate the twenty-fifth anniversary of Earth Day, an updated guide to environmental awareness encompasses the latest research into such issues as global warming, ozone depletion, and endangered species and offers advice on how readers can help the environment. Original.