{"product_id":"over-sea-under-stone-3","title":"Over Sea, Under Stone","description":"On holiday in Cornwall, Simon, Jane and Barney Drew discover an ancient map in the attic of the Grey House, where they are staying with their mysterious Great-Uncle Merry. They know immediately that it is special. But it is much more than just a map. It is the start of a quest to find a grail, a source of great power that could contain - or resurrect - the powerful, age-old forces of evil in the world. And the Drews are not the only ones searching for it.","brand":"Bookshop.sg","offers":[{"title":"Thryft - Used (Like New)","offer_id":42538421420110,"sku":"9781849411110","price":11.0,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Very Good)","offer_id":42538421452878,"sku":"9781849411110","price":8.8,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Good)","offer_id":42538421485646,"sku":"9781849411110","price":7.92,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Well Read)","offer_id":42538421518414,"sku":"9781849411110","price":7.04,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/3857\/4926\/files\/9601780_08d8019c-22b9-49f3-972f-529958816cf2.jpg?v=1747398608","url":"https:\/\/bookshop.sg\/products\/over-sea-under-stone-3","provider":"Bookshop.sg","version":"1.0","type":"link"}