| Abraham Lincoln: The Gettysburg Address |  |  |  |  | 
  | Abraham Lincoln: The Great Emancipator |  | 8.9 |  |  | 
  | Albert Einstein |  |  |  |  | 
  | Albert Einstein: Forging the Path of Modern Physics |  |  |  |  | 
  | Al Gore: A Wake-Up Call to Global Warming |  | 8.0 |  |  | 
  | Amelia Earhart: Pioneering Aviator and Force for Women's Rights |  |  |  |  | 
  | Antoine de La Mothe Cadillac: French settlements at Detroit and Louisiana |  | 7.1 |  |  | 
  | Armstrong's moon rock |  | 5.9 |  |  | 
  | Auston Matthews |  | 6.4 |  |  | 
  | Beyoncé |  | 6.3 |  |  | 
  | Buffy Sainte-Marie: Musician, Indigenous Icon, and Social Activist |  | 6.4 |  |  | 
  | Calvin Klein: Fashion Design Superstar |  |  |  |  | 
  | Carly Rae Jepsen |  | 6.3 |  |  | 
  | Carrie Underwood |  | 6.4 |  |  | 
  | Charles Darwin |  |  |  |  | 
  | Christopher Columbus: Sailing to a New World |  | 7.2 |  |  | 
  | Cleopatra's coin |  | 5.8 |  |  | 
  | Columbus's chart |  | 5.7 |  |  | 
  | Craig Kielburger: Champion for Children's Rights and Youth Activism |  |  |  |  | 
  | Daniel Boone - Woodsman of Kentucky |  | 7.1 |  |  | 
  | David Suzuki: Doing Battle with Climate Change |  | 7.4 |  |  | 
  | Demi Lovato |  | 6.3 |  |  | 
  | Dian Fossey: Animal Rights Activist and Protector of Mountain Gorillas |  |  |  |  | 
  | Dolores Huerta: Voice for the Working Poor |  |  |  |  |