Variational Methods for Boundary Value Problems for Systems of Elliptic Equations

Fundamental Concepts of Geometry

Concepts of Modern Mathematics

How to Solve It: A New Aspect of Mathematical Method

Mathematician's Delight

Measurement

Geometry, Its Elements and Structure: Second Edition, Edition 2

Essential Algebra: A Self-Teaching Guide

Calculus For Dummies: Edition 2

Calculus: Problems and Solutions

Number Theory: Structures, Examples, and Problems

Mathematics for the Physical Sciences

Elementary Calculus: An Infinitesimal Approach, Edition 3

Geometry For Dummies: Edition 3

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

Mathematics for the Nonmathematician

Elementary Analysis: The Theory of Calculus, Edition 2

Calculus Made Easy: Being a Very-Simplest Introduction to Those Beautiful Methods of Reckoning Which are Generally Called by the Terrifying Names of the Differential Calculus and the Integral Calculus

Calculus Refresher

What Is Mathematics?: An Elementary Approach to Ideas and Methods, Edition 2