Alex Through the Looking-Glass: How Life Reflects Numbers, and Numbers Reflect Life

Euclid's Window: The Story of Geometry from Parallel Lines to Hyperspace

Can You Solve My Problems?: A casebook of ingenious, perplexing and totally satisfying puzzles

My Best Mathematical and Logic Puzzles

Think Twice: Simple puzzles (almost) everyone gets wrong

The Moscow Puzzles: 359 Mathematical Recreations

So You Think You've Got Problems?: Surprising and rewarding puzzles to sharpen your mind

What Is Mathematics?: An Elementary Approach to Ideas and Methods, Edition 2

The Language Lover's Puzzle Book: Lexical perplexities and cracking conundrums from across the globe

Math Storm Olympiad Problems

The Calculus Story: A Mathematical Adventure

Short-Cut Math

Humble Pi: A Comedy of Maths Errors

The Wonder Book of Geometry: A Mathematical Story

Men of Mathematics

Alan Turing: The Enigma: The Book That Inspired the Film The Imitation Game - Updated Edition

536 Puzzles and Curious Problems

Concepts of Modern Mathematics

Math Practice, Grade 3