What the Tortoise Said to Achilles

How to Solve It: A New Aspect of Mathematical Method

Euclid and His Modern Rivals

Logically Fallacious: The Ultimate Collection of Over 300 Logical Fallacies (Academic Edition)

Selected Mathematical Works: Symbolic Logic + The Game of Logic + Feeding the Mind

Math Storm Olympiad Problems

Lewis Carroll’s Guide for Insomniacs

Short-Cut Math

An Illustrated Book of Bad Arguments: Learn the Lost Art of Making Sense (Bad Arguments)

Origami Design Secrets: Mathematical Methods for an Ancient Art, Second Edition, Edition 2

My Best Mathematical and Logic Puzzles

Alex's Adventures in Numberland: Dispatches from the Wonderful World of Mathematics

Fast Math: Learn the Secrets of Mental Math: By Using Vedic Math and Other Math Tricks to Perform Mental Calculations from Multiplication to Percentages without Calculators

Concepts of Modern Mathematics

536 Puzzles and Curious Problems

Foundations and Fundamental Concepts of Mathematics

Logic: A Very Short Introduction: Edition 2

That's Maths: The Mathematical Magic in Everyday Life