Edgar Thurston was a researcher who studied the zoology, ethnology and botany of India. According to the results of these studies, he has published many books and articles. In an effort to improve as a scientist, Thurston received a medical education, and also became interested in anthropology and ethnography. All this knowledge allowed him to study India more deeply and discover interesting features of this country for himself and for the whole world. Some of this information is contained in this book....