Wi Sapa, Black Moon: The Story Of A Sioux Indian Boy - Hardcoverby Lyla Hoffine (Author) ""Wi Sapa, Black Moon: The Story Of A Sioux Indian Boy"" is a book written by Lyla Hoffine that tells the story of a young Sioux Indian boy named Wi Sapa. The book is set in the late 1800s and follows Wi Sapa's life as he grows up on the Great Plains of the United States. The story begins with Wi Sapa as a young child, living with his family in a traditional Sioux village. The author describes the customs and way of life of