The history of India has been written and rewritten several times, each time with a different context. Historical narratives act as a powerful vehicle of culture and tradition from generation to generation. Therefore it is essential to give an authentic narrative of India's past using all the new evidence which has surfaced through archaeological excavation in the Indus-Sarasvati region. Researches in the field of ecology, natural history and genetics have given us enough pointers enabling us to write a fairly accurate history of Ancient India. This book ties up all this new evidence with the internal evidence from the literary sources. Discarding several theories and assumptions, it focuses attention on the contributions of Indian civilisation and culture to mankind. It is a comprehensive work highlighting those historical events and developments which left significant impact on the heritage of mankind. Presented in a non invasionist model, this book attempts to reclaim the accurate chronology of Ancient Indian history and do away with many myths and prevailing misconceptions surrounding it. Supplemented by numerous photographs and illustrations of ancient relics, inscriptions and maps, it makes an interesting read meant for students and general readers.