"This book is unusual in its breadth of coverage. It analyses popularisations, pedagogical and student genres as well as journal articles, and spoken as well as written texts. It brings together perspectives from discourse analysis, composition research, English for Specific Purposes, literacy studies, and sociology of science, as well as genre analysis. And its examples come from Chinese, American, and British academic institutions. Because of this breadth, even readers who think they are up to date with one aspect or another of academic discourse will find some new insights, and references to studies they had missed. All this is presented with brevity, lightness of touch, apt quotations, striking examples, and a readable style." - Greg Myers, Professor of Rhetoric and Communication, Lancaster University, UK.