I'm pretty capable of setting down a book for extended periods of time and remembering everything when I pick it back up, and have a habit of hopping between books; so the list that I'm "currently" reading is... large. That said, focusing on the most active ones:

I'm just gonna say Discworld, for reasons elsewhere expounded upon. Mostly working through the City Watch stuff at the moment, Jingo should be on my doorstep in the next couple days. Knocked out Mort while I was waiting for it, might do Reaper Man too if it takes much longer.

I'm also thumbing my way through The Selfish Gene; I've always been fascinated by the concept of memetics, and that's its birthplace (while also being a pretty potent contextualization of evolutionary biology). Probably gonna pick up Extended Phenotype when I'm done.

Then there's Tristram Shandy, which I've had for a while but only recently had a chance to start properly. It's fun so far, takes a minute to get used to the writing style which is simultaneously archaic by modern standards and progressive for the time. I think "hobby-horsical" is gonna find a permanent home in my vocabulary.

Got about halfway through Gravity's Rainbow on a cruise a few years back, I might pick that back up soon actually now that I think of it. That one's pretty dense though, I might need to go back and skim what I read already to remember the character names.

Technically I'm listening to this one because he did read-throughs of a bunch of his books during COVID and I like the extra context he added, but Lon Milo DuQuette's 'Understanding Aleister Crowley's Thoth Tarot'. If you're into that sorta thing, I highly recommend DuQuette's work, he's both very knowledgeable and very accommodating to the casual reader.

There are a few other books living on my coffee table, but those are the most active right now.