Effective Techniques to Motivate Mathematics Instruction: Edition 2

Problem Solving Through Recreational Mathematics

Math Tricks: The Surprising Wonders of Shapes and Numbers

536 Puzzles and Curious Problems

The Secret Lives of Numbers: Numerals and Their Peculiarities in Mathematics and Beyond

100 Great Problems of Elementary Mathematics

Short-Cut Math

Foundations and Fundamental Concepts of Mathematics

Geometry, Its Elements and Structure: Second Edition, Edition 2

The Moscow Puzzles: 359 Mathematical Recreations

Challenging Problems in Geometry

Calculus For Dummies: Edition 2

My Best Mathematical and Logic Puzzles

Magical Mathematics: The Mathematical Ideas That Animate Great Magic Tricks

Modern Chess Strategy

Five Crazy Nights: The Survival Guide to Five Nights at Freddy's and Other Mystery Games

Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks