Attacking Trigonometry Problems

Advanced Abacus: Theory and Practice

The Magic of Math: Solving for x and Figuring Out Why

Attacking Probability and Statistics Problems

What Is Mathematics, Really?

Ramanujan's Lost Notebook: Part I, Part 1

Calculus II For Dummies: Edition 3

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

Problems and Solutions for Integer and Combinatorial Optimization: Building Skills in Discrete Optimization

Girls Get Curves: Geometry Takes Shape

Mathematics for JEE (Mains & Advanced): Door to IIT…

Number Theory: An Introduction to Mathematics: Part A, Part 1

Algebra: A Complete Introduction: The Easy Way to Learn Algebra

Complex Variables

Math 2 Common Core 10th Grade (Speedy Study Guides)

The USSR Olympiad Problem Book: Selected Problems and Theorems of Elementary Mathematics

How to Guard an Art Gallery: And Other Discrete Mathematical Adventures