Found in 1 comment on Hacker News
ivan_ah · 2018-11-04 · Original thread
For more advanced topics, this is an amazing book that covers many graduate topics in a unified and consistent notation: https://www.amazon.ca/dp/0691159025

Draft of the book is available here for free: http://www.pmaweb.caltech.edu/Courses/ph136/yr2012/

Warning: this is very advanced material... I'm still on Chapter 1.

Fresh book recommendations delivered straight to your inbox every Thursday.