Lee 
U.S. History, Grades 6 – 8 [PDF ebook] 
People and Events in African-American History

Biographies of people who have helped shape African-American history in the United States, from Harriet Tubman to Martin Luther King, Jr., to Condoleezza Rice. Includes time lines plus activities and essays that will challenge students. Excellent for essay writing, as a full unit or supplement. Supports NCSS standards and national standards for History.