{"product_id":"9781840463613-secondhand-watts-perfect-engine-steam-and-the-age-of-invention","title":"Watt's Perfect Engine: Steam and the Age of Invention","description":"James Watt is synonymous with the steam-engine, Promethean symbol of the Industrial Revolution. But what motivated him to re-invent steam? What convinced him that a simple idea - to give the steam-engine a separate condenser. A fascinating story of scientific and social upheaval in an age of radical change.","brand":"Secondhand Stock","offers":[{"title":"Default Title","offer_id":48862485348571,"sku":"9781840463613-SECONDHAND","price":12.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/7646\/9701\/files\/eb85bd13-6d71-4e82-9c6f-69eb5677918c.jpg?v=1781158413","url":"https:\/\/bookgrocer.com\/products\/9781840463613-secondhand-watts-perfect-engine-steam-and-the-age-of-invention","provider":"Book Grocer","version":"1.0","type":"link"}