This book is the first reprint edition of great reformist, farsighted and the father of Indian Constitution Dr. B R Ambedkar. He had treasure of knowledge which he used to frame the Constitution of the largest democracy of the world, India. One of his book ?The Untouchables?, which was originally published in the year 1948 is again in front of the readers in the same format and style in which it was published originally. This book deals with the Following Chapters: Untouchability Among Non-Hindus, Untouchability Among Hindus, Problem of Habitat, Old theories of the Origin of Untouchability, New Theories of the Origin of Untouchability, The New Theories and some Hard Questions, Untouchability and the Date of its Birth.