How to Solve It: A New Aspect of Mathematical Method

The Trachtenberg Speed System of Basic Mathematics

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

Lost in Math: How Beauty Leads Physics Astray

Mathematics for the Physical Sciences

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How Numbers Work: Discover the strange and beautiful world of mathematics

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

Quicker Approach to Quantitative Aptitude: Personal Notes of Sizil Krishna

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

An Introductory Course in Elementary Number Theory

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