This edited volume, Extracellular Vesicles - Applications and Therapeutic Potential, provides a comprehensive overview of the emerging data confirming the involvement of extracellular vesicles (EVs) in disease development. It also discusses the scientific advancements that have enabled the characterization and manipulation of EVs, leading to their utilization as tools in biomarker discovery, disease diagnosis, prognosis, and therapeutic interventions. The book examines the latest research efforts in the field by international authors and opens new possible research paths for further novel developments.