This volume provides a comprehensive exploration of global communication in today's world. By examining the complex interplay of interconnectivity, interculturality, and interdisciplinarity, it provides insights for scholars, practitioners, and students alike. The range of topics covered, from the teaching of global English to the nuances of intercultural competence, reflects the multifaceted nature of communication in our modern era.The ideas presented in this volume serve as a guide to improving our ability to communicate effectively across cultural and linguistic boundaries. The emphasis on the prefix inter- throughout the book emphasises the fundamental interconnectedness of all aspects of global communication and reinforces the holistic approach needed to understand and address the challenges of our time.Ultimately, this collection of scholarly chapters not only contributes to the academic discourse on global communication but also offers practical insights for those seeking to improve their intercultural and interdisciplinary communication skills. As we continue to face the complexities of our interconnected world, the perspectives and knowledge shared in this book will undoubtedly prove invaluable in fostering more effective and meaningful global communication.