{"product_id":"brown-belt-sudoku-variants-300-puzzles-9781454950660","title":"Brown Belt Sudoku Variants: 300 Puzzles","description":"Get ready to fight your way to the top of the sudoku ranks! Each book in this Martial Arts sudoku series will contain 300 puzzles, with a different blend of sudoku variants depending on the difficulty level. \u003ci\u003eBrown Belt Sudoku Variants\u003c\/i\u003e will include puzzle types featured in the \u003ci\u003eGreen Belt\u003c\/i\u003e at a higher level, as well as some additional variants.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAbout the Author\u003c\/b\u003e\u003cbr\u003eConceptis Puzzles is the world's leading number-logic and picture-logic puzzle supplier to magazine, newspaper, book, mobile, game console, and board game providers. Every day, more than 10 million pages with Conceptis puzzles are printed in 40 countries worldwide. Their previous Puzzlewright books include \u003ci\u003eSudoku Variants\u003c\/i\u003e, \u003ci\u003eBlack Belt Kakuro\u003c\/i\u003e, \u003ci\u003eMensa(R) Sudoku\u003c\/i\u003e, \u003ci\u003eSamurai Sudoku\u003c\/i\u003e, \u003ci\u003ePaint-doku\u003c\/i\u003e, and dozens of others.\u003cbr\u003e","brand":"Puzzlewright","offers":[{"title":"Default Title","offer_id":50727491404050,"sku":"9781454950660","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_e35b1469-99d3-401d-90c1-8c4c50bda072.jpg?v=1734909797","url":"https:\/\/surprise-castle.myshopify.com\/products\/brown-belt-sudoku-variants-300-puzzles-9781454950660","provider":"Surprise Castle","version":"1.0","type":"link"}