This is really quite good, and non-confrontational enough that you can yank it up on your phone at those family gatherings where your crazy uncle starts spouting off about climate change denial.
For more reading, the two groups have co-authored an excellent (and colorful)climate change primer that lays out the answers to 20 common questions—great to have up your sleeve for that awkward Christmas lunch with your climate-denying cousin. And there's also a more lengthy report—still highly readable—to get you deeper into the nitty gritty of of the science.
I've got this one bookmarked.