Oovikapoon, or How the Gospel Came to the Nelson River Indians by Egerton Ryerson Young is a fascinating essay on the spread of Christianity among the Nelson River Indians. The author reproduces in detail the history of the spread of the Christian faith among the Indian people, revealing the cultural features and lifestyle of this tribe. "Oovikapun" is a book that not only tells about missionary activity, but also offers the reader to feel the depth and significance of the religious beliefs of the Indians. The author, using his knowledge and passion for the topic, sheds light on the little-known pages of the history and religion of this unique people. The book is a valuable source of knowledge for anyone interested in the culture and religion of Indian tribes.