{"product_id":"9780191615429","title":"Sketch for a Systematic Metaphysics","description":"David Armstrong sets out his metaphysical system in a set of concise and lively chapters each dealing with one aspect of the world. He begins with the assumption that all that exists is the physical world of space-time. On this foundation he constructs a coherent metaphysical scheme that gives plausible answers to many of the great problems of metaphysics. He gives accounts of properties, relations, and particulars; laws of nature; modality; abstract objects such as numbers; and time and mind.","brand":"OUP Oxford","offers":[{"title":"Default Title","offer_id":47124377469168,"sku":"9780191615429","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780191615429_p0.jpg?v=1763661969","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780191615429","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}