A History of the Blueberry Church by Carter Godwin Woodson is an important document that explores the role and influence of African-American churches in US history. The author examines in detail the formation and development of the church community among black Americans, from the beginning of slavery to the present. The book traces the influence of the church on the struggle for the rights and freedom of today's African-American people. This scholarly work has become an important source for the study of African American history and culture, helping to better understand and appreciate the contribution of the Blackberry Church to the formation of American society.