Naive Set Theory

How to Solve It: A New Aspect of Mathematical Method

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

Lectures on Ergodic Theory

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

Introduction to Hilbert Space and the Theory of Spectral Multiplicity: Second Edition

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

Lectures on Boolean Algebras

536 Puzzles and Curious Problems

I Have a Photographic Memory

Foundations and Fundamental Concepts of Mathematics

Logic: A Very Short Introduction: Edition 2

That's Maths: The Mathematical Magic in Everyday Life

Introduction to Boolean Algebras

The Canterbury Puzzles and Other Curious Problems

A Beginner's Guide to Mathematical Logic

Puzzles of Reason: Journey into Logic