{"product_id":"2650842","title":"Mensa's Most Difficult IQ Puzzles : Take on the ultimate challenge by solving these demanding conundrums","description":"Challenge your intellect with this expertly crafted collection of puzzles from Mensa, designed to push the boundaries of your cognitive abilities. Created by Dr. Gareth Moore, a renowned author of over 250 bestselling puzzle and brain-training books, this compilation offers a variety of the most demanding conundrums. Each puzzle is meticulously designed to test your problem-solving skills and mental agility, providing hours of stimulating entertainment. Perfect for those who relish a challenge, this collection is an ideal way to engage your brain and enhance your IQ. Dive into a world of complex puzzles that promise to elevate your thinking to new heights.","brand":"Chalkys.com","offers":[{"title":"Default Title","offer_id":54580246151553,"sku":"2650842","price":18.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/8043\/1219\/files\/516_DJlex7L.jpg?v=1754302714","url":"https:\/\/chalkys.com\/products\/2650842","provider":"Chalkys.com","version":"1.0","type":"link"}