Need some help finding a good book on Neurological Pathways!

Hey everyone! I’m on the hunt for a good book on neurological pathways, something I could buy for my older brother (he’s pretty into this stuff). I’m looking for suggestions that explain things clearly without getting too crazy with the science jargon. I’d love a book that dives into how neurological pathways work and maybe even covers some interesting case studies.

If you’ve read anything that really stood out, or if you have personal reviews or insights on books covering this topic, I'd really appreciate your recommendations. Thanks in advance!