{"product_id":"9781454958888-skill-builder-sudoku-hard-to-expert","title":"Skill Builder Sudoku: Hard to Expert","description":"\u003cmeta content=\"text\/html; charset=utf-8\" http-equiv=\"Content-Type\"\u003e\u003cp\u003e\u003cspan\u003e\u003cb\u003eBook 3 in an all-new puzzle book series that builds up your sudoku skills from easy to expert.\u003c\/b\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eBuild up your sudoku skills from easy to expert!\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eIn this three-book series, each book helps solvers build their skills to get from one level to the next. Puzzles in \u003ci\u003eHard to Expert\u003c\/i\u003e are the most challenging and will build on the skills learned in the second book, \u003ci\u003eMedium to Hard\u003c\/i\u003e. Each new technique (such as swordfish and grid coloring) is introduced gradually, giving solvers time to fully master each skill as they progress to complete sudoku mastery.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rarewaves","offers":[{"title":"Default Title","offer_id":57194717446518,"sku":"9781454958888","price":8.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7504\/8033\/files\/orig_39875510_13cf44c5-0967-402d-bc4c-f1da4dafb39b.jpg?v=1770281573","url":"https:\/\/www.rarewaves.com\/products\/9781454958888-skill-builder-sudoku-hard-to-expert","provider":"Rarewaves.com","version":"1.0","type":"link"}