Fiction:

I'm on Book Two of the Dungeon Crawler Carl series.

Non-Fiction:

More than I can count, as far as "I've read at least some, put a bookmark in it, and intend to finish it eventually." But in terms of the books I'm really actively engaging with right now, the top one is:

Neuroscience: Exploring The Brain[1] by Mark F. Bear, Barry W. Connors, and Michael A. Paradiso

And sort of in parallel with that, is

Analog Computing: Development, Programming, Applications, and Future Directions[2] by Bernd Ulmann

[1]: https://www.amazon.com/dp/0781760038/

[2]: https://www.amazon.com/Analog-Computing-Development-Programm...