{"product_id":"john-middleton-tribes-without-rulers-9780415329972","title":"Tribes Without Rulers","description":"Recent research in Africa has shown a wide range of political systems, from small societies of wandering hunters to large states of several million people. In between are many societies in which a central government is lacking.","brand":"Routledge","offers":[{"title":"Default Title","offer_id":53747203572054,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/www.momoxbooks.com\/products\/john-middleton-tribes-without-rulers-9780415329972","provider":"momoxbooks","version":"1.0","type":"link"}