The Grapes of Math: How Life Reflects Numbers and Numbers Reflect Life
The Joy of x: A Guided Tour of Math, from One to Infinity
Patterns of the Universe: A Coloring Adventure in Math and Beauty
The Number Devil: A Mathematical Adventure
The Magic of Math: Solving for x and Figuring Out Why
Mathematics for the Nonmathematician
Alex's Adventures in Numberland
How Not to Be Wrong: The Power of Mathematical Thinking