Higher Mathematics Books [repack] -

by (often called "Baby Rudin"). This McGraw-Hill classic is famous for its elegant, dense proofs and robust physical quality. Algebra: Abstract Algebra

: Jordan Ellenberg uses a playful writing style and real-world connections to show how mathematical thinking prevents mental pitfalls. Fermat's Enigma higher mathematics books

The undisputed standard. It’s clear, well-organised, and covers both point-set and fundamental concepts. 6. Number Theory: The Secrets of Integers by (often called "Baby Rudin")