Sadly the list is missing my favorite math book, "Linear Algebra Done Right" by Sheldon Axler. It's an absolute must if you are learning linear algebra and wan

Sadly the list is missing my favorite math book, "Linear Algebra Done Right" by Sheldon Axler. It's an absolute must if you are learning linear algebra and want a deep understanding of it. Rather than make you grind through mechanical operations on matrices, as most books do, this book takes a coordinate-free algebraic approach and does an amazing number of things with it, cutting directly to the chief insights. There are ninja proofs in this book, 4 lines long, showing some deep and useful thing about linear algebra that other books would spend pages proving in a very verbose and uninsightful way.