Hands On and Recreational Mathematics
Introduction
Games
John Conway Sprouts. Algorithms for interactive Sprouts by Cameron Browne. Brussels Sprouts - Numberphile. http://homepages.math.uic.edu/~kauffman/Conway.pdf. The Dot Game That Breaks Your Brain. Glop.
Nim.
Logic Puzzles
Martin Gardner
https://en.wikipedia.org/wiki/Nikoli_(publisher)
It Figures: Logic Puzzles Powered by Geometry by Jeffrey Wanko and Greg Hawk. Miami University Oxford, OH Presented at the NCTM Annual Meeting April 14, 2011 Indianapolis, Indiana
The Haggard Hawks Book of Brainteasers: 1,000 Word and Language Puzzles to Tax Your Brain and Challenge Your Wordpower. https://www.amazon.com/Haggard-Hawks-Book-Brainteasers-Challenge/dp/B0C2RTN8HZ?t=txcasxN7WLeWmCxPKcrJew&s=33
Mazes
Ukidashi meiro or https://en.wikipedia.org/wiki/Picture_maze.
Maths
Amazing Math: Puzzles & Mazes by Cindi Mitchell Grades 6–8. SCHOLASTIC PROFESSIONAL BOOKS. Whole Numbers, division, prime numbers, divisibility, fractions. . .
Sudokus
Other
John Allen Paolos https://math.temple.edu/~paulos/a_mathematician_plays_the_stock_market.html