Practical English Usage has sold over 2 million copies worldwide. Now revised and updated for the fourth edition, it answers the questions that teachers and learners ask about English grammar and vocabulary with clear, corpus-informed explanations and examples.

China today is never out of the news: from international finance to human rights controversies, global coverage of its rising international presence, and the Chinese 'economic miracle'. It seems to be a country of contradictions: a peasant society with some of the world's most futuristic cities, heir to an ancient civilization that is still trying to find a modern identity. This Very Short Introduction offers the reader an entry to understanding the world's most populous nation, giving an int...

Welfare states vary across nations and change over time. And the balance between markets and government; free enterprise and social protection is perennially in question. But all developed societies have welfare states of one kind or another - they are a fundamental dimension of modern government.

And even after decades of free-market criticism and reform, their core institutions have proven resilient and popular. This Very Short Introduction describes the modern welfare state, explaining its...