{"product_id":"9781944255077","title":"The Omphalos of Delphi","description":"In this sequel to The Sphere of Archimedes, nine-year-old Oliver Abernathy and his family are trapped within one of the eight Diadems-and waiting for Donovan's return.\u003cp\u003eFor the adventurers traveling through the icy terrain of Greenland, the Scottish lowlands, and caves of Poland, otherworldly creatures are not the only problem, but new enemies, who amplify evil.\u003c\/p\u003e\u003cp\u003eThe sphere possesses unimaginable power seen throughout history. Unlocking that mystery may prove more deadly than before. Follow along as the heroes solve The Omphalos of Delphi.\u003c\/p\u003e","brand":"A Book's Mind","offers":[{"title":"Default Title","offer_id":47064370217200,"sku":"9781944255077","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781944255077_p0.jpg?v=1763803790","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781944255077","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}