Regular Algebra and Finite Machines

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

On Numbers and Games

Lost in Math: How Beauty Leads Physics Astray

The Book of Numbers

Concepts of Modern Mathematics

Algebra II For Dummies: Edition 2

On Quaternions and Octonions

Algebra I For Dummies: Edition 2

Winning Ways for Your Mathematical Plays: Volume 1, Edition 2

The Symmetries of Things

Matrices And Linear Algebra

Mathematician's Delight

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

Lecture Notes on Graph Theory: Lecture Notes on Graph Theory

An Introductory Course in Elementary Number Theory