The Buzz

Celebs offer easy tips for everyday greener living

It's not just trendy to be environmental, it's easy. So says a new book that features everyday tips for greener living, plus advice from celebs - from Jennifer Aniston to Owen Wilson - who've already gone green.

“Sometimes it can be a bit daunting and seem like you're in algebra class trying to figure out some of the stuff involved with helping the environment,” said Wilson, one of a dozen celebrities who contributed personal essays to “The Green Book.” “These are very easy-to-understand ideas that everyone could apply, just little, small steps people can take to make a positive contribution.”