Train Your Brain: A Year's Worth of Puzzles

Love and Math: The Heart of Hidden Reality

God Created The Integers: The Mathematical Breakthroughs that Changed History

A History of Pi

Introductory Complex Analysis

Proof and the Art of Mathematics

Elliptic Tales: Curves, Counting, and Number Theory

Sacred Geometry: Language of the Angels

Everything and More: A Compact History of Infinity

Elementary Number Theory

Combinatorics, Modeling, Elementary Number Theory: From Basic To Advanced

Introduction to Real Analysis

Elementary Real and Complex Analysis