The book addresses learners’ practical needs by combining a detailed description of the grammatical structures of German with a ‘functional’ approach to language. By functions we mean the specific uses to which we can put language in order to communicate effectively in particular situations: e.g. apologizing, accepting or declining an invitation, expressing regret, voicing an opinion or casting doubt on something. The book is intended for all those who have a basic knowledge of German, including undergraduates taking German as a major or minor part of their studies, as well as intermediate and advanced students in both schools and adult education. It will also prove an invaluable resource for teachers seeking back-up to syllabuses organized around functions, or designers of German language courses and syllabuses in all sectors of education.