How to Solve It: A New Aspect of Mathematical Method

Generalized Heisenberg Groups and Damek-Ricci Harmonic Spaces

The Trachtenberg Speed System of Basic Mathematics

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

Mathematics for the Physical Sciences

Short-Cut Math

Quicker Approach to Quantitative Aptitude: Personal Notes of Sizil Krishna

Think Like A Maths Genius: The Art of Calculating in Your Head

The (Mis)Behaviour of Markets: A Fractal View of Risk, Ruin and Reward

A Beginner's Guide to Constructing the Universe: The Mathematical Archetypes of Nature, Art, and Science

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

103 Trigonometry Problems: From the Training of the USA IMO Team

Basic Math & Pre-Algebra For Dummies: Edition 2

Geometry Essentials For Dummies

Math Practice, Grade 3

Mathematics: Its Content, Methods and Meaning

Fractals: A Very Short Introduction