Salts

Forthcoming

by La Toya Tanaka

Earth’s most secretive minerals—crystalline time capsules from a world long forgotten—have birthed empires and sparked revolutions. They are salts, plain and simple.

What begins as a fundamental electron bond becomes a charged force, blueprinting human civilization. La Toya Tanaka’s rigorously researched book traces how salt minerals have been even more important than oil—and for a longer period of time. From shaping early settlement, political authority, physiology, healing practices to modern energy storage, salts have crystallized life across eras.

Deep within the Earth, in colossal tombs of rock, lie the fossilized remains of primordial oceans, seas that vanished in cataclysmic evaporation millions of years ago, leaving behind stark, precious crystals. More than just flavor, they are a geologic treasure—a silent archive of planetary history.

This is the untold story of the substance you consume every day: how minerals governed the fate of civilizations, paid the wages of Roman soldiers, preserved history, and continue to drive the very functions of your body.

From the deadly, dark shafts of the world’s oldest salt mines to the startling chemical reactions that sustain all life, you’re going to discover the raw power and terrifying fragility of Earth’s most essential elements.

You’ll never look at your salt shaker the same way again.

Readers’ Favorite 5-Star Review Award

“Salts by La Toya Tanaka introduces salt as matter that begins in an electron transfer and grows into a force that shapes physiology, settlement, authority, belief, and technology. Tanaka shows how a simple bond dissolves into charged particles that move through organs and guide essential transport. She follows this motion into early extraction sites where steady access determines survival and directs the growth of towns. She then examines periods in which rulers use the control of salt and trade corridors to secure revenue and extend influence. Her study turns to healing practices in which measured mixtures support care and older traditions treat mineral balance as a marker of internal order. Tanaka concludes with modern research in which heated salts hold energy, steady experimental reactors, and support new storage methods that alter industrial planning. Salts by La Toya Tanaka earns respect through the force of its documented reasoning, demonstrated through cases that show how concrete decisions produced lasting outcomes. Her examination of the Kanawha producers is especially strong, since she uses their deliberate market flooding to show how coordinated pricing reshaped local production and pushed small operations out, giving the reader a clear line from action to consequence. Tanaka applies the same standard to political authority by tracing how the British Salt Act shaped daily conditions and set the stage for the 1930 march, presenting the event through records that show economic impact rather than relying on spectacle. The book’s power comes from this consistent use of direct evidence, which gives each chapter a firm internal logic and shows how control of a basic mineral shaped public life across varied eras.”

—Asher Syed, Readers’ Favorite

About the Author

La Toya Tanaka grew up in Bronx, NY and Tokyo, and though academically educated, is an autodidact when it comes to salts and culinary arts—that awareness came from spirit.