"How to Go Green" Guides
TreeHugger.com has an entire website about how to protect and recover our ecological health, but this page in particular has 29 guides on how to go green in such areas as pets, cleaning, furniture, work, gift giving, etc. They say their goal is to have over 100 guides, so keep checking back to see what has been added. Other pages on the website are interesting as well. Check it out.