3

David Livingstone

4

Maddy's Ohio Diary

3

Nelson Mandela

3

Amerigo Vespucci

3

Malala Yousafzai

4

Maddy's Arkansas Diary

4

Famous Americans: Benjamin Franklin

3

Marie Curie

4

Maddy's Massachusetts Diary

4

Chip's Tips on Mexico

3

Neil Armstrong

4

Maddy's Delaware Diary

3

Kwanzaa

4

Maddy's Connecticut Diary

3

Charles Darwin

4

Timbuktu, Mali

4

Famous Americans: Thomas Jefferson

4

Maddy's Arizona Diary

3

Martin Luther