The book aims to facilitate the development of circular bioeconomy education, research, policy, and engineering practices in global communities to benefit undergraduate and graduate students and professionals. The book is expected to guide future farming activities, reshape urban-rural relationships, promote economic regeneration, and improve science-based regulations and policies to ensure socio-demographic justice and resilience in climate-vulnerable communities. The book will stimulate the investment in new natural resource-based industries and contribute to addressing the challenges of climate change, nutrition security, biodiversity conservation, and realization of the net zero emission goal. This book is open access.