Connectivity Properties of Group Actions on Non-Positively Curved Spaces

How to Solve It: A New Aspect of Mathematical Method

Lost in Math: How Beauty Leads Physics Astray

Concepts of Modern Mathematics

Algebra II For Dummies: Edition 2

Mathematics for the Physical Sciences

Matrices And Linear Algebra

The Joy Of X: A Guided Tour of Math, from One to Infinity

Mathematician's Delight

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

Foundations of General Relativity: From Einstein to Black Holes

The (Mis)Behaviour of Markets: A Fractal View of Risk, Ruin and Reward

An Introductory Course in Elementary Number Theory

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