In this free Very Short Introductions Blog Book we’ve gathered 30 of our VSI authors’ very best blog posts on topics including history, politics, science, and more. We hope you enjoy this glimpse into the passion, insight, and great writing that characterizes these authors and the Very Short Introductions series.

How ought we to live? What really exists? How do we know? This book introduces important themes in ethics, knowledge, and the self, via readings from Plato, Hume, Descartes, Hegel, Darwin, and Buddhist writers. It emphasizes throughout the point of doing philosophy, explains how different areas of philosophy are related, and explores the contexts in which philosophy was and is done. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Starting with an examination of how historians work, this "Very Short Introduction" aims to explore history in a general, pithy, and accessible manner, rather than to delve into specific periods.

The Koran has constituted a remarkably strong core of identity and continuity for a religious tradition that is now in its fifteenth century. This Very Short Introduction explores the significance of the Koran both in the modern world and in traditional Muslim culture. Michael Cook provides a lucid and direct account of the Koran as codex, as scripture, as liturgy, and as the embodiment of truth, and examines its means of formation and dissemination. He also discusses issues of interpretation for certain key verses, demonstrating that fecundity of the text for readers throughout the world. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

This book is a simple, non-technical introduction to cosmology, explaining what it is and what cosmologists do. Peter Coles discusses the history of the subject, the development of the Big Bang theory, and more speculative modern issues like quantum cosmology, superstrings, and dark matter. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Rastafari has grown into an international socio-religious movement, with adherents of Rastafari found in most of the major population centres and outposts of the world. This Very Short Introduction provides a brief account of this widespread but often poorly understood movement, looking at its history, central principles, and practices.

The aim of this volume is to explain the differences between research-level mathematics and the maths taught at school. Most differences are philosophical and the first few chapters are about general aspects of mathematical thought.