> I'm looking for something a little meaty to keep the brain working...

- The Immortal Life of Henrietta Lacks comes to mind. I had no idea how rampant purposeful discrimination was so recently for example, but the point of the book is the HeLa cells - and biology is also not my forté so loads of new information there as well. It was very interesting in expected and unexpected areas for me

- Daniel Suarez' Kill Decision has only gotten more relevant since its release in 2012. Not sure I'd call this meaty though, but his thrillers are always good (near-ish future tech) and the author iirc also said this particular one is meant as food for thought and not only entertainment