I did a slightly different #20of2020. Here are 20 nonfiction reads, broken down by categories. Row 1: Memoirs. Row 2: Feminist Criticism. Row 3: Books for raising Social Consciousness. Row 4: Historical, general, etc.
I enjoyed all of these, but if I had to pick a favorite, it would be Braiding Sweetgrass. It changed the way I think about nature and my responsibility to the environment.