We live in a world where natural resources are under strain and the impacts of industrialization are ever more apparent, therefore, the need for sustainable practices has never been more urgent. This book serves as a roadmap for individuals, businesses, communities, non-profit organizations, and governments alike, seeking knowledge, inspirations and actionable guides about 12 foremost principles of sustainable living. Each principle is explained together with practical applications and real-world case studies. 12 Foremost Principles of Sustainable Living is more than just a book-it is a call to action for those who believe in the power of sustainable living. By exploring the principles of sustainability such as, preservation of human existence, the development of human capital, and the integration of eco-friendly practices across multiple domains, this guide offers a compelling vision of a future where progress and preservation go hand in hand. It empowers readers to make informed decisions that benefit both themselves and the planet, paving the way for a sustainable, resilient, and equitable future for all.