Hidden Harmonies: The Lives and Times of the Pythagorean Theorem

Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks

Math Storm Olympiad Problems

The Art of the Infinite: The Pleasures of Mathematics

Calculus For Dummies: Edition 2

Language Planning in the Asia Pacific: Hong Kong, Timor-Leste and Sri Lanka

Short-Cut Math

Chances Are . . .: Adventures in Probability

Aspire For Success Quantitative Aptitude

Language Planning in Europe: Cyprus, Iceland and Luxembourg

My Best Mathematical and Logic Puzzles

Language Planning in Africa: The Cameroon, Sudan and Zimbabwe

Japanese Abacus Use & Theory

Language Planning in Primary Schools in Asia

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

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

What Is Mathematics, Really?

Speed Mathematics: Edition 3

Alex's Adventures in Numberland: Dispatches from the Wonderful World of Mathematics

536 Puzzles and Curious Problems