| Category | URL Link | Description |
|---|---|---|
| Books | podiobooks | Free serialized audio books, delivered on your schedule |
| Books | chomsky.info | chomsky.info was originally created by Pablo Stafforini, with the purpose of celebrating Chomsky\'s work and encouraging activism worldwide. In December 2003, it became Noam Chomsky\'s official website. |
| Books | Project Gutenberg | We carry high quality items: Our books were previously published on paper by bona fide publishers and digitized by us with the help of thousands of volunteers. |
| Books | Bookhopper | It\'s book sharing via the mail and it\'s free. |
| Books | Bookcrossing | Connect with people through your books. Discover the joy of sharing your books with the world and following their journeys |
| Diy | Soundreduction | Sound Reduction Systems Ltd is now increasingly known in the building industry for its innovative products fulfilling the demands of building acoustics |
| Environment | Build-It-Solar | The Renewable Energy site for Do-It-Yourselfers |
| Environment | Transition Cultur | The convergence of challenges, most particularly global warming and peak oil, have brought us to a point where we are profoundly challenged to act. |
| Environment | Agricultural Inno | Agricultural Innovations seeks to collaborate with international organizations, national agencies, and local communities to apply the latest in GIS and Information Technology towards the design of sustainable resource management systems and to encourage the adoption of permaculture and appropriate technology throughout Latin America and the United States. |
| Environment | Zeitgeist Movemen | The Zeitgeist Movement is not a political movement. It does not recognize nations, governments, races, religions, creeds or class. |
