“4.0 is the best yet! If there are planetary heroes, you are top of my list.” –David Orr, Oberlin College on Plan B 4.0: Mobilizing to Save Civilization.
“The Book that Nobody Would Read,” Twin Cities Daily Planet
February 28, 2011
Sarah Sponheim reviews World on the Edge in "The Book that Nobody Would Read," published on the Twin Cities Daily Planet website. Posted February 25, 2011.