{"product_id":"9781454904199","title":"Brown Belt KenKenr by Tetsuya Miyamoto","description":"Acclaimed Japanese mathematics instructor Tetsuya Miyamoto developed KenKen in 2004 and it has since taken over the puzzling world. It takes a page from karate - another Japanese art - each title is graded by colour: White for easy, Green for medium, Brown for hard \u0026amp;, Black Belt, for the super-tough! All in a handy-sized format, so puzzle lovers can play this addictive game wherever the mood takes them! Are you a KenKen expert? Then see if you have the skills to handle these 300 high-level puzzles!\u003cbr\u003eBinding: Paperback \/ softback","brand":"Gardners","offers":[{"title":"Default Title","offer_id":56299738333557,"sku":"9781454904199","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/7193\/3106\/files\/9781454904199.jpg?v=1762786429","url":"https:\/\/backstory.london\/products\/9781454904199","provider":"Backstory","version":"1.0","type":"link"}