Book excerpt: This collection brings together a range of perspectives on multimodal communication in intercultural interaction, bridging cognitive, social, and functional approaches towards promoting cross-disciplinary dialogues and taking research at the intersections of these fields into new directions. The volume assembles conversationalist, socially oriented, cognitive, and sensory approaches in considering culture as a dynamic construct, co-constituted and (re)negotiated among participants in interaction and filtering it through a multimodal lens, drawing on a range of examples, such as educational settings or online video platforms. Each chapter offers a unique perspective on "culture" and "intercultural," while also situating their own definitions of these labels against those of the other chapters. Taken together, the chapters form a fluid conversation on the nature of intercultural encounters in today’s globalizsd world, as digital environments intertwine with the physical mobility of people, encouraging researchers across these fields to adopt a more holistic multimodal perspective to approach intercultural interaction. This book will be of interest to students and scholars in intercultural communication, multimodality, sociolinguistics, cognitive and interactional linguistics, and semiotics.