Sigurdur Helgason - Differential Geometry, Lie Groups, and Symmetric Spaces 1978

James R Munkres - Elements of Algebraic Topology

Joe Harris - Algebraic Geometry

Jean-Pierre Serre - Lie Groups and Lie Algebras

V. I. Arnold - Mathematical Methods of Classical Mechanics - 2nd Edition

Dubrovin Fomenko Novikov - Modern Geometry 1: Methods and Applications

Hideyuki Matsumura - Commutative Ring Theory

Eisenbud and Harris - The Geometry of Schemes