The Four Agreements (+Companion Book) by Don Miguel Ruiz
A book of Toltec wisdom that changes your perspectives and perceptions in order to lead a happier life. Some tough self examination but well worth it.
Vicious by V.E. Schwab
An experiment gives two best friends super powers and then pits one against the other as the author examines what really defines a hero or villain. Loving it so far!
Her Body and Other Parties by Carmen Maria Machado
Anthology of short horror fiction – weird and beautiful. I also recently read her memoir, In the Dream House, which I highly recommend.