3
Famous Explorers
3
Samuel de Champlain
3
Sacagawea
2
The Dog Who Found A Frog In A Log
4
Dr. Why-Human Body
3
Amerigo Vespucci
4
Maddy's Maryland Diary
3
Daniel Boone
3
Magnetism
3
Ferdinand Magellan
2
The Dog Who Found A Frog In A Log
3
James Cook
3
Francis Drake
4
Maddy's Iowa Diary
2
My Five Senses
3
Gerard and the Credit Card
4
Table Mountain, South Africa
Kindergarten
Probability
3
Zheng He
3
David Livingstone
3
Leif Erikson
3
Christopher Columbus
3
Jacques Cartier
3
Neil Armstrong
3
Astronauts
3
Edmund Hillary
3
Vasco da Gama
3
John Smith
3
Juan Ponce de León
3
Marco Polo