Text at Scale presents corpus analysis as a methodological framework for exploring questions about genre development, technological mediation, writing practice, and teaching, among many other areas of inquiry central to technical and professional communication. Arguing that corpus analytics provides a powerful approach for the field, Carradini and Swarts provide an overview of corpus analysis as a coherent set of methodological practices and frames of analysis, show how it can be used to pose and address questions about large corpora of language data, and offer practical and replicable demonstrations of corpus analysis techniques. Through their clear discussions and extensive examples, the authors offer a theoretically informed and strongly grounded approach to using corpus analysis to develop and test hypotheses against large bodies of textual data.