Ah, Christmas. Up here in Canada, they are predicting the coldest winter in a long time, due to that nasty sloshing of the Pacific Ocean. As I run my snowblower, I think "Bring on Global Warming!". However, there are poor dusty suckers in Australia that might not be of the same opinion.
So, this year you can choose your book as a Christmas gift. This article lists several that are either Goreishly Gloomy, or celebrating that coal in your stocking! With either type of book, it looks like things are warming up anyway, so it's just a matter of feeling guilty, or not.
My own feeling is that you should not be terrified of something that is out of your control. I've read a lot on the subject, and I would dismiss the doomiest-gloomiest vision of an exponential run-away reaction that turns us into a hellish Venus. Those guys are out to lunch! But at the same time, those damn Americans should pay a realistic price for gas, that includes all the externalities. But, we might not have to worry too much about them, as they go down into a carbon-saving recession.