But this one you’ll have to wait a few days for. Jim Hansen is more responsible for this campaign than just about anyone–it was his research team at NASA that first calculated the 350 number. And he’s been the Paul Revere of global warming for two decades. So it’s good news that he’s about to publish an account for non-scientists of the science and politics of climate change. Storms of My Grandchildren will be out Dec. 7, and we can’t wait.