Topics in Abstract Algebra, Fourth Edition
Proofs that Really Count: The Art of Combinatorial Proof
Problems in Real and Functional Analysis
Heads or Tails: An Introduction to Limit Theorems in Probability
Geometry Revisited
A View from the Top: Analysis, Combinatorics and Number Theory
A Guide to Plane Algebraic Curves
Lie Groups: A Problem-Oriented Introduction via Matrix Groups
Objective Questions in Mathematics for JEE Main and Advanced