At first sight this looks like another of those increasingly common commodity books, some of which are intended to be global in scope, and which include studies of chocolate, sugar, cod, salt and many others (digestible or not!). As Riello points out, commodities are a good way to tell a global story since many of them have been traded throughout the world for centuries.
The meaning of an object, Paula Findlen tells us, is in perpetual change. Why an object is valued and how it might be perceived or represented by its users and viewers can be dramatically different at each moment in an object’s life.
The 18th century is still the least popular among Ottoman historians. Recently, with the influential counter-narrative of Ottoman decline and the coining of a new term—the 'Second Ottoman Empire'—by Baki Tezcan, our understanding of periodization in Ottoman history has changed. It is now recognized that there was no golden age followed by centuries of decline.