@radeen Well, an older book definately would be Buttys "Golden Thread: 2500 Years of Solar Architecture and Technology". I would put Latours "On the Emergence of an Ecological Class" as well up there.
Gideon Kossoff worked with bookchin and does the Transition Design these days. He wrote on Cosmopolitain Localism before there was Solarpunk emergence.
Maybe some of these resonate with you.