{"product_id":"times-killer-su-doku-3","title":"Times Killer Su Doku 3","description":"Challenge yourself at home with word and number puzzles\n          \u003cp\u003ePush your nerve and logic to the absolute limit with this third collection of The Times Killer Su Doku.\u003c\/p\u003e\n          \u003cp\u003eThe puzzles use the same 9x9 grid as normal Su Doku but with an added mathmatical challenge. The aim is not only to complete every row, column and cube so that it contains the digits 1-9, it is also necessary to ensure that the outlined cubes add up to the same number.\u003c\/p\u003e\n          \u003cp\u003eWith 150 new Killer Su Doku puzzles, you can ease yourself in with the Moderate before taking the plunge and tackling the real killers:\u003c\/p\u003e\n          \u003cp\u003e20 Moderate\u003cbr\u003e50 Tricky\u003cbr\u003e50 Tough\u003cbr\u003e30 Deadly\u003c\/p\u003e\n          \u003cp\u003eFor those who like to live dangerously and push beyond their mental comfort zone, steel yourself for The Times’ toughest collection yet.\u003c\/p\u003e","brand":"HarperCollins Publishers","offers":[{"title":"Default Product","offer_id":54226809520472,"sku":"9780007248001","price":13.99,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/agendabookshop.com\/products\/times-killer-su-doku-3","provider":"Agenda Bookshop","version":"1.0","type":"link"}