If you're looking for a decent fantasy series, I've read one called The Demon Cycle - it's set in an old-timey world where demons come out to play at night and the only way to defend against them is with wards they can't cross.
I absolutely adored the first book - The Painted Man - and I'm just holding off on the final instalment of five to drop in price before I pull the trigger and pick that up too. As someone who isn't usually a fantasy fan (ie I've only ever read the GoT books), there's something in there that just managed to grip me from the start and it's a series I'd absolutely recommend to anyone.
Here's a link in case you're interested:
https://www.amazon.co.uk/Painted-Man-De ... 131&sr=8-1
Anyway, the book I'm reading at the minute goes by the catchy title of We Have No Idea: A Guide to the Unknown Universe.
https://www.amazon.co.uk/We-Have-No-Ide ... n+universe
Basically it tries to break down higher-level physics concepts to try and explain the universe. What we do know, what we don't know, and why we do or don't know these things. I'm not going to lie, it's a tough read. Some of the concepts are way beyond my understanding, but the writing style makes everything so much easier to digest. There are parts that I've really struggled with, and some of that fact is to do with the way you're taught science at GCSE level, but the parts I do understand are an absolute joy to read. It's nuts reading about the different theories that I've heard about (such as the idea that we might be part of a simulation) and getting to grips with how and why these theories have come about.
It helps that there is a genuine humour to the writing, it's filled with bad jokes that help bring a little bit of levity to the more complicated theories, and it tries to make things as relatable as possible by using animals in the examples (llamas, kittens, hamsters and baboons have all had starring roles in the analogies up to now). It's been tough in places, but I'm feeling a genuine sense of accomplishment having almost finished this book.