{"product_id":"9780008749095","title":"Kakuro Book 2: 200 mathematical logic puzzles","description":"\u003ch2\u003eTest your powers of logic with 200 puzzles from The Times\u003cem\u003e.\u003c\/em\u003e\n\u003c\/h2\u003e\u003cbr\u003e\u003cp\u003eJust like a mathematical crossword, these puzzles are ideal for fans of Su Doku who relish grappling with figures. Contains four levels of difficulty, combining arithmetic with an intersecting layout: Mild, Medium, Tricky and Tough.\u003c\/p\u003e\u003cp\u003eKakuro originated in the United States in the 1950s under the name of Cross Sums. A logic puzzle, the aim is to complete a grid using digits from 1 to 9, with the digits in each row\/column adding up to the clue for that block. It’s similar to Su Doku in the sense that digits cannot be repeated in a row\/column.\u003c\/p\u003e\u003cp\u003eAlso known as: Croco Puzzle, Cross Sums, CrossSam, Kasan Kurosu, Kreuzsummenrätsel,Tashizan Cross, Zahlenschwede\u003c\/p\u003e\u003cp\u003eAre you up to the challenge?\u003c\/p\u003e","brand":"The Times Mind Games","offers":[{"title":"Default Title","offer_id":46895203254421,"sku":"9780008749095","price":16.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0484\/3175\/9509\/files\/9780008749095_3483d952-a9c6-4abb-8409-61488e58b5fa.jpg?v=1776888203","url":"https:\/\/harpercollins.com.au\/products\/9780008749095","provider":"HarperCollins AU","version":"1.0","type":"link"}