I read both. I find the cure for climate anxiety is DOING SOMETHING ABOUT IT.
I'm a big fan of Kim Stanley Robinson's novel Ministry of the Future. But, Calli, I think that might not be for you! It IS unnerving.
I've got a bunch of resources on this blog page—various organizations you can contribute to our join.
I've also got some initiatives of my own:
A Climate Declaration (framework for change)
5 Minutes to Save the Earth (podcast)
EarthRebirth Team (group)