托比·威尔金森（Toby Wilkinson），生于1969年，现为剑桥大学克莱尔学院研究员。他是国际知名的埃及考古学者，已出版九本著作，其中《古埃及兴衰》（The Rise and Fall of Ancient Egypt）曾获黑塞尔-蒂尔特曼奖（Hessell-Tiltman Prize）。

托比·威尔金森（Toby Wilkinson），生于1969年，现为剑桥大学克莱尔学院研究员。他是国际知名的埃及考古学者，已出版九本著作，其中《古埃及兴衰》（The Rise and Fall of Ancient Egypt）曾获黑塞尔-蒂尔特曼奖（Hessell-Tiltman Prize）。

托尼·海依 微软研究院副总裁，物理学家，计算机领域知名学者。曾出版多部学术专著，累计发表论文150多篇，在专业领域有较强的学术影响力。热衷于计算机科普事业，曾受理查德·费曼委托，为其整理计算机系列讲座文稿，结集出版。个人畅销科普作品包括《新量子宇宙》《爱因斯坦的镜子》《第四范式》等。 奎利·帕佩 英国南安普顿大学信息技术创新中心高级研究员，主要研究方向为高性能计算、事件模拟和数值算法。

Debates about the role and nature of the state are at the heart of modern politics. However, the state itself remains notoriously difficult to define, and the term is subject to a range of different interpretations. In this book, distinguished state theorist Bob Jessop provides a critical introduction to the state as both a concept and a reality. He lucidly guides readers throu...(展开全部)

Debates about the role and nature of the state are at the heart of modern politics. However, the state itself remains notoriously difficult to define, and the term is subject to a range of different interpretations. In this book, distinguished state theorist Bob Jessop provides a critical introduction to the state as both a concept and a reality. He lucidly guides readers throu...(展开全部)

Debates about the role and nature of the state are at the heart of modern politics. However, the state itself remains notoriously difficult to define, and the term is subject to a range of different interpretations. In this book, distinguished state theorist Bob Jessop provides a critical introduction to the state as both a concept and a reality. He lucidly guides readers throu...(展开全部)

Debates about the role and nature of the state are at the heart of modern politics. However, the state itself remains notoriously difficult to define, and the term is subject to a range of different interpretations. In this book, distinguished state theorist Bob Jessop provides a critical introduction to the state as both a concept and a reality. He lucidly guides readers throu...(展开全部)

This non-fiction short-form eBook features content which is adapted from the audiobook Harry Potter: A History of Magic - inspired by the British Library exhibition of the same name.How to become invisible, to make someone fall in love with you, to transform into another creature: these are all things that people have believed in, yearned for, or feared, throughout history. Spells and charms have captured the imagination for hundreds of years. Warding off evil is also something that has concerned people throughout history. From werewolves to all manner of snakes in the wizarding world, you'd learn how to face a number of strange and frightening forces in Defence Against the Dark Arts classes.This eBook short examines the colourful characters and curious incidents of the real history of magic, and how they relate to the Hogwarts lesson subjects of Charms and Defence Against the Dark Arts.The history of magic is as long as time and as wide as the world. In every culture, in every age, in every place and, probably, in every heart, there is magic.

The era of the printed book is at a crossroad. E-readers are flooding the market, books are available to read on cell phones, and companies such as Google, Amazon, and Apple are competing to command near monopolistic positions as sellers and dispensers of digital information. Already, more books have been scanned and digitized than were housed in the great library in Alexandria...(展开全部)