Expository Lectures on Representation Theory

A Beginner's Guide to Constructing the Universe: The Mathematical Archetypes of Nature, Art, and Science

An Introductory Course in Elementary Number Theory

Ring Theory and Its Applications

Group Theory, Combinatorics, and Computing

Ramanujan's Lost Notebook: Part I, Part 1

Harmonic Analysis and Partial Differential Equations

Topology and Field Theories

Notebooks of Srinivasa Ramanujan: Volume II, Volume 2

Automorphic Forms and Related Geometry: Assessing the Legacy of I.I. Piatetski-Shapiro

Inverse Problems and Applications

Tropical and Idempotent Mathematics and Applications

How Numbers Work: Discover the strange and beautiful world of mathematics

An Alpine Expedition through Algebraic Topology

Variational and Optimal Control Problems on Unbounded Domains

Complex Numbers from A to ... Z: Edition 2

Algebraic Topology: Applications and New Directions