This book offers support for interdisciplinary research on the interactions of nature and society. It is based on the hypothesis that a science of coevolution is needed to explore paths to a sustainable future. Jens Jetzkowitz initially discusses why social science knowledge only rarely finds its way into sustainability discourse. One significant issue is a view of science that separates knowing and acting, and the book illustrates current problems in conceptualising interdisciplinary knowledge production. It then goes one step further and introduces a workable alternative concept, taking philosophical pragmatism as a point of departure. Sustainable development goals and transdisciplinarity are currently subject to widespread discussions and Jetzkowitz takes a stance on the debates from the perspective of coevolutionary science.