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  • Mind Matrix - Grid Logic Puzzles for Adults and Teens: Logic Puzzle Book for Adu

    • Item No : 406101438185
    • Condition : Brand New
    • Brand : No brand Info
    • Seller : lifestore8
    • Current Bid : US $19.64
    • * Item Description

    • Mind Matrix - Grid Logic Puzzles for Adults and Teens: Logic Puzzle Book for Adults, Teens and Kids with 110 Puzzles. I created Mind Matrix because most logic puzzle books miss the mark—either too simple, too hard or just plain unfair.
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