{"product_id":"quadrivium-the-four-classical-liberal-arts-of-number-geometry-music-cosmology","title":"Quadrivium: The Four Classical Liberal Arts of Number, Geometry, Music, \u0026 Cosmology","description":"\u003cp\u003e\u003cstrong\u003eNew copy of Quadrivium: The Four Classical Liberal Arts of Number, Geometry, Music, \u0026amp; Cosmology by Miranda Lundy.\u003c\/strong\u003e — Published by Walker \u0026amp; Co., 409 pages.\u003c\/p\u003e\u003cp\u003eHassle-free 30-day returns. Free shipping on orders over $35.\u003c\/p\u003e","brand":"Walker \u0026 Co.","offers":[{"title":"Default Title","offer_id":46260350484714,"sku":"DS-CA-0802778135","price":27.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/1735\/7290\/files\/51sX0t1CqwL.jpg?v=1789011744","url":"https:\/\/justgreatbooks.org\/products\/quadrivium-the-four-classical-liberal-arts-of-number-geometry-music-cosmology","provider":"Just Great Books","version":"1.0","type":"link"}