Salt is an extraordinary tale of a common household item with a long and intriguing history. Known as the only rock we eat, salt has shaped civilization from the very beginning. Its story is a glittering, often surprising part of the history of humankind.

A substance so valuable it served as currency, salt has influenced the establishment of trade routes and cities, provoked and financed wars, secured empires, and inspired revolutions. This book is populated by colorful characters and filled with an unending series of fascinating details, making it a supremely entertaining, multi-layered masterpiece.