For those interested in brain evolution and practical neuroscience/human behavior:

Carl Sagan's books "Broca's Brain" and "The Dragons of Eden" from the 70's-80's are good initial reads on brain composition and evolution. The Sapolsky lectures and books are also great resources.

I'd imagine the science from the 80s is very dated now, no matter how good the book is.

The comments in the other post on this topic had an article which slammed Sagan's book for being outdated and espousing debunked triune Brian theory. The article was called "your brain is not an onion with a lizard inside".