Comment Biology and physics (Score 1) 796
What level are we talking about? If you really want to learn about the world, the world of fiction is not enough IMHO.
My sister graduated with a Master's in biology a decade ago, and I've recently started borrowing some of her books. They assume a basic understanding of chemistry, but otherwise target high-school student knowledge so aren't too hard to get into. Really recommended. For instance, you could pick up a college-level general introduction book on zoology or animal physiology and learn more about the world around you and your own body than you'd learn in a lifetime.
That, and a book about physics, but I actually think those are bit harder for the uninitiated because they tend to spend a lot of time on the math, which is fine if you're into it (like me) or actually need to figure out something in practice, but probably boring if you're just after the knowledge.
I remain sceptical of the idea of classics when it comes to fiction. You need to figure out what kind of stuff you like and go from there.
PS: now you mention communist book-burning - if you're up for an ideological challenge, I would suggest you try getting your hands on a short intro book on the economic ideas of Marx (basically a take on an analysis of the capitalistic system). I found that pretty interesting, because, well, that's the way our societies still work (the framing is of course a little dated).
That and his ideas on historical materialism - in the words of Wikipedia: "It is a theory of socioeconomic development according to which changes in material conditions (technology and productive capacity) are the primary influence on how society and the economy are organised."
This is opposed to most of the history I was taught in primary school which focused on individuals to a large degree - king B took power from king A and then did X. When he died, king C did Y. When you think about it, that level of focus is just absurd. Societies are shaped by the masses. E.g. the primary driver behind the French revolution wasn't intellectual ideas - people were hungry and the system collapsed.