Most of us have a limited understanding of the powerful role economics has played in shaping human civilization. This makes economic history - the study of how civilizations structured their environments to provide food, shelter, and material goods - a vital lens through which to think about how we arrived at our present, globalized moment. Designed to fill a long-empty gap in how we think about modern history, these 48 lectures are a comprehensive journey through more than 600 years of economic history.

Look beyond the abstract dates and figures, kings and queens, and battles and wars that make up so many historical accounts. Over the course of 48 richly detailed lectures, Professor Garland covers the breadth and depth of human history from the perspective of the so-called ordinary people, from its earliest beginnings through the Middle Ages.

Cognitive behavioral therapy (CBT) is a well-tested collection of practical techniques for managing moods and modifying undesirable behaviors through self-awareness, critical analysis, and goal-oriented change. CBT illuminates the links between thoughts, emotions, behaviors, and physical health and uses those connections to develop concrete plans for self-improvement. In 24 engaging half-hour lectures, you'll build a robust and effective self-improvement toolkit with the expert guidance of Professor Satterfield of the University of California, San Francisco.

Language defines us as a species, placing humans head and shoulders above even the most proficient animal communicators. But it also beguiles us with its endless mysteries, allowing us to ponder why different languages emerged, why there isn't simply a single language, how languages change over time and whether that's good or bad, and how languages die out and become extinct.

Great music is a language unto its own, a means of communication of unmatched beauty and genius. And it has an undeniable power to move us in ways that enrich our lives-provided it is understood.If you have ever longed to appreciate great concert music, to learn its glorious language and share in its sublime pleasures, the way is now open to you, through this series of 48 wonderful lectures designed to make music accessible to everyone who yearns to know it, regardless of prior training or knowledge.

Even today, the influence of Ancient Rome is indelible, with Europe and the world owing this extraordinary empire a huge cultural debt in almost every important category of human endeavor, including art, architecture, engineering, language, literature, law, and religion. At the peak of its power, Rome's span was vast. In the regional, restless, and shifting history of continental Europe, the Roman Empire stands as a towering monument to scale and stability, unified in politics and law, stretching from the sands of Syria to the moors of Scotland. And it stood for almost 700 years.In this series of 48 spirited lectures, you'll see how a small village of shepherds and farmers rose to tower over the civilized world of its day and left a permanent mark on history. In telling Rome's riveting story, Professor Fagan draws on a wealth of primary and secondary sources, including recent historical and archaeological scholarship, to introduce the fascinating tale of Rome's rise and decline, including the famous events and personalities that have become so familiar: . Horatius at the bridge . Hannibal crossing the Alps during Rome's life-or-death war with Carthage . Caesar assassinated before a statue of his archrival Pompey . The doomed lovers Antony and Cleopatra . The mad and venal emperors Nero and Caligula . The conversion of Constantine The course also addresses one of history's greatest questions: Why did the Roman Empire fall? And you'll learn why most modern scholars believe that the empire did not "fall" at all, but, rather, changed into something very different-the less urbanized, more rural, early medieval world.

The Science of Information: From Language to Black Holes covers the exciting concepts, history, and applications of information theory in 24 challenging and eye-opening half-hour lectures taught by Professor Benjamin Schumacher of Kenyon College. A prominent physicist and award-winning educator at one of the nation’s top liberal arts colleges, Professor Schumacher is also a pioneer in the field of quantum information, which is the latest exciting development in this dynamic scientific field. 

In the best-selling, prize-winning A Short History of Nearly Everything Bill Bryson achieved the seemingly impossible by making the science of our world both understandable and entertaining to millions of people around the globe. Now he turns his attention inwards to explore the human body, how it functions and its remarkable ability to heal itself. Full of extraordinary facts and astonishing stories, The Body: A Guide for Occupants is a brilliant, often very funny attempt to understand the miracle of our physical and neurological makeup.

No skill is more important in today's world than being able to think about, understand, and act on information in an effective and responsible way. What's more, at no point in human history have we had access to so much information, with such relative ease, as we do in the 21st century. But because misinformation out there has increased as well, critical thinking is more important than ever. These 24 rewarding lectures equip you with the knowledge and techniques you need to become a savvier, sharper critical thinker in your professional and personal life.

Taught by award-winning Professor Patrick Grim of the State University of New York at Stony Brook, The Philosopher’s Toolkit: How to Be the Most Rational Person in Any Room arms you against the perils of bad thinking and supplies you with an arsenal of strategies to help you be more creative, logical, inventive, realistic, and rational in all aspects of your daily life. 

Hardly a day goes by that we don’t hear about someone committing a violent, reprehensible, even evil, act. And each time it happens, before we know anything about the circumstances, we are already sure of one thing: We are nothing like that perpetrator. But how can we be so sure? After all, we are all human. In Understanding the Dark Side of Human Nature, Professor Daniel Breyer takes us on a fascinating philosophical journey into many of the deepest and darkest questions that have engaged humanity for millennia.

Your nervous system is you. All the thoughts, perceptions, moods, passions, and dreams that make you an active, sentient being are the work of this amazing network of cells. For many centuries, people knew this was true. But no one was sure how it happened. Now, thanks to the exciting new field of neuroscience, we can chart the workings of the brain and the rest of the nervous system in remarkable detail to explain how neurons, synapses, neurotransmitters, and other biological processes produce all the experiences of everyday life, in every stage of life.  

Without even realizing it, we all use the fruits of political philosophy. From liberty to democracy to community, the terms and concepts originated by political philosophers are ingrained in our global consciousness. Yet many of us have an incomplete picture of how these ideas developed and, quite possibly, a skewed perception of their intentions and implications. This highly relevant course sheds light on the labyrinth of Western political and social theory, as well as its influence on modern history.

For most of its 5,000-year existence, China has been the largest, most populous, wealthiest, and mightiest nation on Earth. And for us as Westerners, it is essential to understand where China has been in order to anticipate its future. These 36 eye-opening lectures deliver a comprehensive political and historical overview of one of the most fascinating and complex countries in world history.You'll learn about the powerful dynasties that ruled China for centuries; the philosophical and religious foundations-particularly Confucianism, Daoism, and Buddhism-that have influenced every iteration of Chinese thought, and the larger-than-life personalities, from both inside and outside its borders, of those who have shaped China's history. As you listen to these lectures, you'll see how China's politics, economics, and art reflect the forces of its past.From the "Mandate of Heaven," a theory of social contract in place by 1500 B.C.E., 3,000 years before Western philosophers such as Thomas Hobbes and John Locke, to the development of agriculture and writing independent of outside influence to the technologically-advanced Han Dynasty during the time of the Roman Empire, this course takes you on a journey across ground that has been largely unexplored in the history courses most of us in the West have taken.In guiding you through the five millennia of China's history, Professor Hammond tells a fascinating story with an immense scope, a welcome reminder that China is no stranger to that stage and, indeed, has more often than not been the most extraordinary player on it.