The Yoruba-Speaking Peoples of the Slave Coast of West Africa: Their Religion, Manners, Customs, Laws, Language, Etc.The book ""The Yoruba Speaking Peoples Of The Slave Coast Of West Africa: Their Religion, Manners, Customs, Laws, Language, Etc."" by Alfred Burton Ellis is a comprehensive study of the Yoruba people who were living in the coastal regions of West Africa during the 19th century. The book provides an in depth analysis of the Yoruba people's culture, religion, language, politics, and social structure. The author, Alfred Burton Ellis, was a British