Environmental SAnitation and Eradication of Scavenging in India is a comprehensive sociological treatise based on extraordinary research by Bineshwar Pathak. The book presents an in-depth understanding of the evolution of sanitation movement coupled with an account of a social awakening for the emancipation of manual scavengers, formerly known as untouchable ,who faced servere discrimination as they belonged to the lowest stratum of India s caste based society. It also provides a definitive account of the ideas behind the invention of a two-pit toilet technology that eventually led to the creation and growth of the prestigious social organisation Sulabh International. Sulabh toilets later became a household name in India, and its designs are recognised as globally accepted solution to the problems and challenges of providing affordable toilets to the millions of the people around the world.