Axial Age refers to the era (800-200 BCE) when five Eurasian civilizations experienced an unprecedented period of development in philosophy, religion, and art. In this compelling audio course, Professor Matthew Dillon argues that the schools of thought that emerged in this period are integral to how we think about the big questions of existence today.

In their bestselling first book, Prediction Machines, eminent economists Ajay Agrawal, Joshua Gans, and Avi Goldfarb explained the simple yet game-changing economics of AI. Now, in Power and Prediction, they go deeper, examining the most basic unit of analysis: the decision. The authors explain that the two key decision-making ingredients are prediction and judgment, and we perform both together in our minds, often without realizing it.

This Very Short Introduction discusses the key concepts of biochemistry, as well as the historical figures in the field and the molecules they studied, before considering the current science and innovations in the field, and the interaction between biochemistry, biotechnology, and synthetic biology.

Does history matter? This book argues not that history matters, but that Islamic history does. This very short introduction introduces the story of Islamic history; the controversies surrounding its study; and the significance that it holds - for Muslims and for non-Muslims alike. Opening with a lucid overview of the rise and spread of Islam, from the seventh to 21st century, the book charts the evolution of what was originally a small, localized community of believers into an international religion with over a billion adherents.

The Roman Empire lasted a solid 500 years—an impressive number by any standard. The decline and final collapse of the Roman Empire took longer than most other empires even existed. Any historian trying to unearth the grand strategy of the Roman Empire must, therefore, always remain cognizant of the time scale. Over the centuries, the Empire's underlying economy, political arrangements, military affairs, and the myriad of external threats it faced were in constant flux, making adaptability to changing circumstances as important to Roman strategists as it is to strategists of the modern era.