{"product_id":"9781402739354","title":"Brown Belt Kakuro: 150 Puzzles","description":"Master the Intriguing Kakuro Puzzles... One Level at a Time\u003cp\u003eKakuro mania is taking over the world! Puzzle fanatics and beginners are discovering just how addictive these brain benders are. \u003c\/p\u003e\u003cul\u003e   \u003cli\u003eYour challenge: to use a combination of logic and basic math. Can you fill in the empty squares using the numbers 1 to 9? Keep in mind that the sum of each horizontal set of digits equals the number in the black triangle to its left, and the sum of each vertical set of digits equals the number in the black triangle above it. And there's one more obstacle: NO REPEATS!\u003c\/li\u003e\n\u003cli\u003eHere we've indicated the skill level necessary to complete each book in this series in the same way Japanese karate levels are ranked: by different colored belts. In the Brown Belt volume, you're ready to test your mental prowess on tough bogglers.\u003c\/li\u003e\n\u003c\/ul\u003e  Sudoku is fun... kakuro is even better!  ","brand":"Puzzlewright","offers":[{"title":"Default Title","offer_id":47052407701744,"sku":"9781402739354","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781402739354_p0.jpg?v=1769895208","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781402739354","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}