{"product_id":"studies-in-the-cartesian-philosophy-1","title":"Studies in the Cartesian Philosophy","description":"xiv, 276 pp., two-page publisher ad follows text. Blue cloth, gilt titles. An analysis of the philosophical theories of Rene Descartes, who was famous for his 'cogito' argument, stating 'I think, therefore I am.' Smith also discusses Spinoza, Leibniz, Locke, Hume, Berkeley, and Kant.","brand":"Macmillan and Co., Limited","offers":[{"title":"Default Title","offer_id":43913434890310,"sku":"2351039","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1232\/9510\/files\/2351039.jpg?v=1761041096","url":"https:\/\/ym-demo.myshopify.com\/products\/studies-in-the-cartesian-philosophy-1","provider":"Yesterday's Muse","version":"1.0","type":"link"}