Applied

Chaos

The Book of Numbers

The Mathematical Works of Lewis Carroll

Slicing Pizzas, Racing Turtles, and Further Adventures in Applied Mathematics (Princeton Paperbacks)

How Pi Can Save Your Life

It's a Numberful World

Elements of arithmetic

What Are the Chances

Tremendous Astronomer: – Pierre-Simon Laplace

Beautiful, Simple, Exact, Crazy

Constitutional Calculus

Climate and Time in Their Geological Relations