Remembrance of Earth's Past series was phenomenal. (Three Body Problem is the first, the Dark Forest, and finally Death's End). Highly recommend it to lovers of 'hard' sci-fi.
Temporary People was a very moving collection of stories/vignettes. Elements of magic realism, satire. Really recommend it to anyone who is an immigrant / from an immigrant family because it articulated a lot of things for me I never really knew how to put into words.
Stories of Your Life -- collection of sci-fi stories. Including the story that became the movie Arrival. Recommend to fans of sci-fi who also enjoy religious themes.
Like
@Sunbodi suggested,
Souls of Black Folk by W.E.B Du Bois is not only one of the most important works of social theory ever written, but is also incredibly moving and well-written. Should be required reading for everyone in the States imo.
In the Company of the Poor (nonfiction) will be of great interest to people interested in the intersection of faith and public health. (Paul Farmer and Gustavo Gutierrez co-wrote it, both will be instantly recognizable names to people familiar with either global health or liberation theology). For these particularly interested in liberation theology, I also recommend Gustavo Gutierreze's meditation on the book of Job:
On Job: God Talk and the Suffering of the Innocent.
currently on my desk is
The Reactionary Mind by Corey Robin (2nd ed) and I'm really liking it. History and analysis of intellectuals and politicians who shaped conservatism as an ideology from Edmund Burke to Donald Trump. Robin has been one of the most sober and coherent leftist commentators in the epoch of Trump and he advances a very convincing analysis of conservatism that moves far beyond wailing about Trump's twitter feed and attempts to make sense of conservatism's evolution with some surprising conclusions (surprising, at least, to me).
Thanks for adding so many books to my list SDN lol