transition reading list

We're trying to come up with a 'suggested reading list' for Transition topics. There's a suggested reading list in the back of The Transition Handbook, published in 2008, which would be a good starting point, but it's obviously a few years out of date, plus it doesn't cover things like the technical aspects of energy efficiency and renewables. We'd be interested to hear from anyone about any book that they have found to be useful, illuminating, educational, or inspirational. Other resources, like DVDs or websites, would be welcome as well. Also if you've found anything that sounds good, but turns out to be disappointing and not worth paying for or taking the time to read, please let us know.

Thanks!