As its title suggests, this book is a selection of papers that use English corpora to study language variation along three dimensions - time, place and genre. In broad terms, the book aims to bridge the gap between corpus linguistics and sociolinguistics and to increase our knowledge of the characteristics of English language. It includes eleven papers which address a variety of research questions but with the commonality of a corpus-based methodology. Some of the contributions deal with language variation in time, either by looking into historical corpora of English or by adopting the method...