I am reading two books right now. One is Challenging Genders by Micheal Eric Brown and Day Walker Burill, and it's about nonbinary AFAB individuals. The other is Before I Had the Words by Skylar Kergil, which is about his transition and philosophy on gender.
I find both to be very interesting and comprehensive while not being dryly academic about their facts. I also connect with so many of the stories of the nonbinary AFAB people (Challenging Genders was just published this year) that I really needed lately. I've been feeling so detached from the community and my identity for the past year or so. I would recommend them to anyone that wants to read on the trans experience or connect with other narratives.