{"product_id":"cluedle-the-case-of-the-grindstone-goblet-hartigan-browne","title":"Cluedle: The Case of the Grindstone Goblet - Hartigan Browne","description":"\u003cp\u003e\u003cspan\u003eCan you work out Cluedunnit? Perfect for mystery fans, Cluedle - \u003c\/span\u003e\u003ci\u003eThe Case of the Grindstone Goblet\u003c\/i\u003e\u003cspan\u003e is a funny, mystery puzzle book for code-cracking families and skilful young super sleuths. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ideal activity book for holidays, car journeys and rainy days! Team up with world famous private investigator Hartigan Browne and solve 60 fun brain-busting puzzles to help the headmaster of Grindstone Academy (the most prestigious school in the English countryside!) recover their prized possession: the Grindstone Goblet. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse your detective skills to work out: * Why have all the books in the library been moved? * What is the treasure of immense worth? * Can the key to finding the Gleaming Goblet be found in a poem from William Shakespeare's \u003c\/span\u003e\u003ci\u003eMacbeth\u003c\/i\u003e\u003cspan\u003e? Packed full of codes to crack, evidence to evaluate, clues to unravel and maps to navigate, Cluedle - T\u003c\/span\u003e\u003ci\u003ehe Case of the Grindstone Goblet\u003c\/i\u003e\u003cspan\u003e is puzzling fun for the whole family.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePublished July 1 2025\u003cbr\u003eAges 9+\u003c\/span\u003e\u003c\/p\u003e","brand":"Nice Stack Of Books","offers":[{"title":"Default Title","offer_id":44868885184712,"sku":null,"price":19.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/5567\/6360\/files\/Cluedle5.jpg?v=1764991490","url":"https:\/\/nicestackofbooks.myshopify.com\/products\/cluedle-the-case-of-the-grindstone-goblet-hartigan-browne","provider":"Nice Stack Of Books","version":"1.0","type":"link"}