More than one hundred years after Thorstein Veblen’s famous article ‘Why is Economics Not an Evolutionary Science?’ Evolutionary Economics is now widely recognized as a highly productive approach offering crucial insights for the understanding of socio-economic processes of change and development. A major feature in the development of Evolutionary Economics is—and has always been—its strong multi-disciplinary character and this new four-volume collection in the Routledge Major Works series Critical Concepts in Economics meets the need for an authoritative up-to-date and comprehensive reference work synthesizing this voluminous literature. Indeed the sheer scale of the research output—and the breadth of the field—makes this collection especially welcome. It answers the need for a comprehensive collection of classic and contemporary contributions to facilitate ready access to the most influential and important scholarship from a wide range of theoretical and practical perspectives. Evolutionary Economics is edited by Andreas Pyka a leading scholar in the field. The collection is fully indexed and has a comprehensive newly written introduction which places the material in its intellectual context. It is an essential work of reference and is destined to be valued by scholars and students as a vital one-stop research resource.