Elementary Matrix Theory

A Transition to Advanced Mathematics: A Survey Course

Fundamental Concepts of Mathematics

Introduction to Mathematical Thinking: The Formation of Concepts in Modern Mathematics

How to Solve It: A New Aspect of Mathematical Method

Set Theory and Logic

A Beginner's Further Guide To Mathematical Logic

Mathematical Logic

536 Puzzles and Curious Problems

A Beginner's Guide to Mathematical Logic

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

The Canterbury Puzzles and Other Curious Problems

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

Naive Set Theory

The Gödelian Puzzle Book: Puzzles, Paradoxes and Proofs

MATHEMAICS FORMULAE

Quadratic Equation: new and easy way to solve equations

The Mathematical Experience, Study Edition

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