The Trachtenberg Speed System of Basic Mathematics

Normal and Sampling Distribution (A'level H2 Math)

The Beginning of Infinity: Explanations that Transform The World

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

Short-Cut Math

Quicker Approach to Quantitative Aptitude: Personal Notes of Sizil Krishna

Basic Math & Pre-Algebra For Dummies: Edition 2

Math Practice, Grade 3

Differential Equations (A'level H2 Math)

Head First Algebra: A Learner's Guide to Algebra I

Integration (A'level H2 Math)

How to Calculate Quickly: Full Course in Speed Arithmetic

Speedy Calculations