The Four Pillars of Geometry

Lost in Math: How Beauty Leads Physics Astray

Concepts of Modern Mathematics

Mathematics and Its History: Edition 3

Algebra II For Dummies: Edition 2

Reverse Mathematics: Proofs from the Inside Out

Algebra I For Dummies: Edition 2

Elements of Mathematics: From Euclid to Gödel

Geometry of Surfaces

Algebraic Number Theory for Beginners: Following a Path From Euclid to Noether

Matrices And Linear Algebra

The Story of Proof: Logic and the History of Mathematics

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

Numbers and Geometry

Mathematician's Delight

103 Trigonometry Problems: From the Training of the USA IMO Team

Elements of Number Theory

Basic Math & Pre-Algebra For Dummies: Edition 2