"It is the most interesting book I have ever read and inspires me to do something immediate to save our civilization." —Hanh Lien, translator for the Vietnamese edition of World on the Edge
Don't miss your chance to see Plan B: The Film, on PBS. Check your local listings for the airing of the documentary. Watch the clip below for a preview of the film narrated by Matt Damon and produced by Emmy-award winning filmmakers Marilyn and Hal Weiner.