Dr. Mohamed El-Khouly's seminal work, 'A Window on Waste and Recycling,' offers a comprehensive exploration into the critical world of waste management. This book serves as an essential guide, delving into the various types of waste, their environmental impact, and the urgent need for sustainable solutions. It meticulously explains the principles, technologies, and economic benefits of recycling, presenting a clear framework for individuals, communities, and industries to adopt more responsible practices. It is a foundational text for anyone interested in environmental science and sustainable development.