Basics of Math

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

A Beginner's Guide to Mathematical Logic

Problem Solving in Mathematics Education

536 Puzzles and Curious Problems

The Canterbury Puzzles and Other Curious Problems

A Dictionary of Logic

How to Solve It: A New Aspect of Mathematical Method

Foundations and Fundamental Concepts of Mathematics

How to Solve a Rubik's Cube: The Easy Solution to The Rubik's Cube, A Beginner's Guide to Solving This Puzzle, Quick and Easily! (3x3 Cube) (Rubix) (2nd Edition)

The Gödelian Puzzle Book: Puzzles, Paradoxes and Proofs

A Transition to Advanced Mathematics: A Survey Course

Mathematical Logic

That's Maths: The Mathematical Magic in Everyday Life

Matrix Logic and Mind: A Probe into a Unified Theory of Mind and Matter

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

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

Math Tricks: The Surprising Wonders of Shapes and Numbers

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

The Magic of Math: Solving for x and Figuring Out Why