Mathematical Research Today and Tomorrow: Viewpoints of Seven Fields Medalists. Lectures given at the Institut d'Estudis Catalans, Barcelona, Spain, June 1991

How to Solve It: A New Aspect of Mathematical Method

Algebraic Topology: Homotopy and Group Cohomology

Mathematics for the Physical Sciences

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

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

Mathematics: Its Content, Methods and Meaning

Common Core Math Workouts, Grade 8

Fractals: A Very Short Introduction

Advanced Geometric Dimensioning and Tolerancing

BASIC MATHEMATICS For Grade 9 ALGEBRA AND GEOMETRY: GRAPHS OF BASIC POWER AND RATIONAL FUNCTIONS

Girls Get Curves: Geometry Takes Shape

Measurement

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

Dynamic Symmetry: The Foundation of Masterful Art

General Topology