Logic Maths


Gödel, Escher, Bach: An Eternal Golden Braid
Gödel's Proof
Logic: The Laws of Truth
The Man Who Loved Only Numbers: The Story of  Paul Erdős and the Search for Mathematical Truth
More Precisely: The Math You Need to Do Philosophy
Principia Mathematica to '56 (Mathematical Library)
Introduction to Logic
Socratic Logic: A Logic Text Using Socratic Method, Platonic Questions, and Aristotelian Principles
Mind Tools: The Five Levels of Mathematical Reality
What Is the Name of This Book?
Flatland: A Romance of Many Dimensions
Thinking about Mathematics: The Philosophy of Mathematics
Making Better Decisions: Decision Theory in Practice
How to Read Wittgenstein
The Oxford Handbook of Philosophy of Mathematics and Logic