In the Introduction, the editors describe the motivations and aims underlying the publication of the book against the background of the importance of corpus linguistics in current research and the associated methodological diversification. The didactic orientation of the book is outlined, as is its organization into four major parts and the contribution made by each chapter. Going beyond a summary of the contents, the editors voice some reflections on the state of the art in corpus linguistics and desiderata for future research. Finally, recommendations for further reading are listed and provided with comments.

− ESG–Agency scholars have embraced the notion that agent influence is complex, contingent, and context dependent, with the success of environmental governance depending considerably on propitious environmental and social conditions. − Scholars have shifted from an earlier focus on how agents influence behaviours and environmental quality in earth system governance to how they influence governance processes, with increasing focus on democracy, participation, legitimacy, transparency, and accountability. − ESG–Agency scholars employ increasingly diverse methods to integrate insights from case studies, interviews, surveys, statistical analyses, and other approaches leading to deeper and more nuanced understanding of agency in earth system governance. − Adopting more interdisciplinary, multidisciplinary, and transdisciplinary approaches to evaluating agency can foster future understandings of and contributions to earth system governance.