Speedsolving the Cube: Easy-to-Follow, Step-by-Step Instructions for Many Popular 3-D Puzzles

Sharp Minds for Seniors: The Ultimate Puzzle Book for Retirees to Boost Memory, Increase Cognitive Abilities and Have Fun with Brain Games and Activities (The Perfect Gift)

White Belt Kakuro: 150 Puzzles (Martial Arts Puzzles Series)

Easy to Read Large Print Dot-to-Dot Beautiful Landscapes: Puzzles from 150 to 760 Dots (Dot to Dot Books For Adults)

The Original Area Mazes: 100 Addictive Puzzles to Solve with Simple Math―and Clever Logic!

Football Analytics with Python & R: Learning Data Science Through the Lens of Sports

My First Padded Board Books of Times Tables: Multiplication Tables From 1-20

Origami Design Secrets: Mathematical Methods for an Ancient Art, Second Edition (AK Peters/CRC Recreational Mathematics Series)

Brain Teasers for Smart Engineers: Tricky Brain Twisters, Mind Games and Fun Problem Solving for Engineers (Perfect Gifts for Engineers)

The Man Who Counted: A Collection of Mathematical Adventures