This book features the papers presented at IWAR 2023. The overall objective of the event was to bring together international scientists and engineers to bridge the academic and industrial worlds in the field of remanufacturing. Various themes related to remanufacturing, including methods for operations management, methodologies for quality assessment and life cycle assessment, the integration of robots in remanufacturing, and the use of modern I4.0 technologies in a remanufacturing context among others were addressed.  This book is intended for academics, graduate students, researchers, as well as industrial practitioners engaged in the field of remanufacturing.