The Most Comprehensive Resource Available on the Diagnosis and Treatment of Hypothyroidism

For millions of Americans, hypothyroidism often goes untreated ... or is treated improperly. This book, thoroughly researched by the nation's top thyroid patient advocate -- a hypothyroidism patient herself -- provides you with answers to all your questions, including:

• What is hypothyroidism?
• What are the warning signs, symptoms,

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Every rock is a tangible trace of the earth's past. In The Story of the Earth in 25 Rocks, Donald R. Prothero tells the fascinating stories behind the discoveries that shook the foundations of geology. In twenty-five chapters-each about a particular rock, outcrop, or geologic phenomenon-Prothero recounts the scientific detective work that took us from the unearthing of exemplary specimens to tectonic shifts in how we view our planet and history. Prothero...

"A lucid account of quantum theory (and why you should care) combined with a gripping narrative." —San Francisco Chronicle

Quantum theory is weird. As Niels Bohr said, if you weren't shocked by quantum theory, you didn't really understand it. For most people, quantum theory is synonymous with mysterious, impenetrable science. And in fact for many years it was equally baffling for scientists themselves. In this tour

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