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

Calculus For Dummies: Edition 2

Normal and Sampling Distribution (A'level H2 Math)

Aspire For Success Quantitative Aptitude

Advanced Abacus: Theory and Practice

Applications of Sampling - Hypothesis Testing and Correlation & Regression (A'level H2 Math)

Japanese Abacus Use & Theory

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

Speed Mathematics: Edition 3

Differential Equations (A'level H2 Math)

Basic Math & Pre-Algebra For Dummies: Edition 2

Integration (A'level H2 Math)

Ramanujan's Lost Notebook: Part I, Part 1

Calculus II For Dummies: Edition 3