The new paper collection of mathematical logic puzzles from the KUBOK series is finally available, 60 pages and over 160 puzzles with 4 difficulty levels.
You can find our book on Amazon to give you pleasant breaks to challenge your intellect or to give it to anyone you want to spend moments of guaranteed leisure.
What are you waiting for to buy the brand new collection of Kubok games, don’t worry, you will also find all the solutions on our website.
Good fun!
Click here and visit the relevant Amazon page.
