Manifesto for a Democratic Civilization parts 1, 2 & 3 by Ocalan.
This are a good high level overview of history, philosophy and
spiritualism talking about the 5000 year legacy of state civilization,
the development of philosophy and humanity's relationship with nature.
New Paradigm in Macroeconomics by Werner explains how economics and
finance work on a fundamental level. Emphasizes the importance of
economic networks in issuing credit, and goes through all the major
economic schools of thought.
The Sovereign Individual
is very popular among crypto people. Makes several prescient predictions
including about cryptocurrency, algorithmic money and the response by
nation states against this emeregent technology. Good reading to understand
the coming conflict between cryptocurrency and states.
Ideals, Varieties and Algorithms by Cox, Little, O'Shea. They have a follow up
advanced graduate text called Using Algebraic Geometry. It's the sequel book
explaining things that were missing from the first text.