The study of process is fundamental to our understanding of past worlds. Yet, despite a growing interest in processual aspects of relations and transformations in recent strands of thought, the concept itself is rarely discussed in contemporary archaeology. In this volume, the authors aspire to put the concept back on the map by combining old and new perspectives. Applying concepts such as hybridity, resilience, punctum, and flat ontology, they present fresh and innovative analyses encompassing a wide array of issues of central importance to archaeology.