Unit Three: The Geography of the State of Maryland ​
Lesson 21: Welcome to Maryland and The Land We Call Home ​
Lesson 22: Traveling from Shoreline to Mountains ​
Lesson 23: Maryland’s Regions​
Lesson 24: Maryland’s Resources​
Lesson 25: Natural Maryland—The Plants and Animals of Maryland ​

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Unit Four: The History of the State of Maryland ​
Lesson 26: The First People ​
Lesson 27: Maryland’s Beginnings and George Calvert, First Lord Baltimore ​
Lesson 28: Colonial Maryland ​
Lesson 29: Maryland in the Revolution ​
Lesson 30: Maryland and the War of 1812 ​
Lesson 31: Writers in Maryland’s History—Francis Scott Key and Frederick Douglass ​
Lesson 32: Life in the New State ​
Lesson 33: A Divided Maryland—Maryland in the Civil War​
Lesson 34: Biography—Harriet Tubman ​
Lesson 35: Growth and Conflicts ​

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Unit Five: The Government of the State of Maryland
Lesson 36: Maryland’s Constitution
Lesson 37: Maryland’s Government
Lesson 38: Maryland’s Elected Officials
Lesson 39: Biography—Thurgood Marshall
Lesson 40: Citizenship in Maryland
Lesson 41: Citizenship Skills—Seeking the Right to Vote
 

Unit Six: Living in the State of Maryland
Lesson 42: Into a New Century
Lesson 43: Taking Our Place in the World
Lesson 44: Modern Maryland
Lesson 45: Maryland’s Diverse Population
Lesson 46: Suburbs or Farmland?
Lesson 47: Making a Living in Maryland
Lesson 48: Marylanders Celebrate Their State
Lesson 49: Recreation in Maryland​