Brain Teasers for Adults: 75 Large Print Puzzles, Riddles, and Games to Keep You on Your Toes!

Extreme Brain Workout: 500 Fun and Challenging Puzzles to Boost Your Brain Power

Alcuin's Recreational Mathematics: River Crossings and other Timeless Puzzles

The Curious History of the Riddle: Solve over 250 Riddles, from the Riddle of the Sphinx to Harry Potter

Language and Mathematics: An Interdisciplinary Guide

The Total Brain Workout: 450 Puzzles to Sharpen Your Mind, Improve Your Memory & Keep Your Brain Fit

Pythagoras' Legacy: Mathematics in Ten Great Ideas

Pythagoras' Legacy: Mathematics in Ten Great Ideas

Master Your Mind: Critical-Thinking Exercises and Activities to Boost Brain Power and Think Smarter

Poetic Logic and the Origins of the Mathematical Imagination

An Anthropology of Puzzles: The Role of Puzzles in the Origins and Evolution of Mind and Culture

Ahmes’ Legacy: Puzzles and the Mathematical Mind

Semiotics with a Conscience: Decoding Dangerous Discourses

Pseudology: The Science of Lying

Concise Dictionary of Popular Culture

Warning Signs: The Semiotics of Danger

Warning Signs: The Semiotics of Danger

Language, Society, and New Media: Sociolinguistics Today, Edition 3