Chronicles the history of salt, discussing how it has shaped civilizations from the earliest beginnings of world history and how it has been used in different cultures.
Examines the scientific reasons the ocean and some lakes have salt water. Includes a related science experiment, a glossary with pictures, resources for further information, and color photographs.
Michael Benanav recounts the experiences he had while traveling across the Sahara with the Caravan of White Gold, a group of men who risk their lives to transport slabs of solid salt for sale at market.
