{"product_id":"stages-of-higher-knowledge-9780910142373","title":"Stages of Higher Knowledge","description":"\u003cp\u003e\u003cstrong\u003eStages of Higher Knowledge\u003c\/strong\u003e by Rudolf Steiner.\u003c\/p\u003e\n\u003cp\u003ePublished by Steiner Books, (2009), 72 pages.\u003c\/p\u003e\n\u003cp\u003eTopics: Anthroposophy.\u003c\/p\u003e","brand":"Rudolf Steiner","offers":[{"title":"Default Title","offer_id":51078190203222,"sku":"9780910142373","price":62.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9780910142373.jpg?v=1755488603","url":"https:\/\/www.englishbook.pl\/products\/stages-of-higher-knowledge-9780910142373","provider":"Bookshop","version":"1.0","type":"link"}