{"product_id":"mensas-most-difficult-number-puzzles-by-dr-gareth-moore-9781802791884","title":"Mensa's Most Difficult Number Puzzles","description":"\u003cdiv class=\"book-description\"\u003e\n\u003cp\u003e\u003cb\u003eProve your logical and arithmetical prowess by solving the exceptionally tricky problems in \u003ci\u003eMensa's Most Difficult Number Puzzles\u003c\/i\u003e.\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis full-colour book features a huge variety of numerical conundrums that are certain to test even the most adept of puzzlers. Some puzzles, such as sum skyscraper and calcudoku, will test your mental maths, while others, such as touchy and bridges, will provide a trial for your logical and lateral thinking.\u003c\/p\u003e\n\n\u003cp\u003eAre you up to the fiendish challenge?\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hachette Aotearoa New Zealand","offers":[{"title":"Default Title","offer_id":47340917129452,"sku":"9781802791884","price":44.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7784\/8556\/files\/24018933482829.jpg?v=1772177159","url":"https:\/\/bookhero.co.nz\/products\/mensas-most-difficult-number-puzzles-by-dr-gareth-moore-9781802791884","provider":"Book Hero","version":"1.0","type":"link"}