Welcome to STEMerch!



The Moscow Puzzles: 359 Mathematical Recreations (Dover Recreational Math)

Dover Publications

Sale price $9.79 Regular price $15.95

This link will take you to Amazon for final purchase but STEMerch will get a commission on qualified sales. 

Author: Kordemsky, Boris A.

Number Of Pages: 320

More math puzzles that should keep you busy for a while.