Too many to list.
A great way to support Graywolf Press is to join their Galley Club. You get 6 pre-published titles and $120 of the cost is tax deductible and supports their efforts. I have been doing this for over 2 years and have found all galleys sent thought provoking. Here is the link if you are interested. https://graywolfpress.salsalabs.org/galleyclub/index.html
Graywolf has been on my reading radar for years with two of my favorite authors: Sven Birkerts and Per Petterson.
I just received "The Trees" because of your recommendation, and while I am looking forward to reading it, I was disappointed by the small font size which necessitates I will need to always have it under direct light. So, a question -- are all of Graywolf's books in that font, and if so, I'd like to recommend they increase it.
Interesting. I haven't read any Graywolf Press books, but most of the ones you list seem to be about race. I guess they're in step with the times, because our media also seems to be very interested in race. And, I have to add, literary agents and publishing houses also seem to be very interested in race. Fascinating.