3

Famous Explorers

3

Edmund Hillary

3

Juan Ponce de León

3

Zheng He

4

Table Mountain, South Africa

3

Ferdinand Magellan

3

Amerigo Vespucci

3

David Livingstone

3

Jacques Cartier

3

Magnetism

3

Francis Drake

3

Isthmuses of the World

3

Leif Erikson

3

Jacques Cousteau

3

James Cook

3

Sacagawea

3

Ibn Battuta

3

Roald Amundsen

3

John Cabot

3

Samuel de Champlain

3

Daniel Boone

3

Astronauts

3

Marco Polo

3

Vasco da Gama

3

Christopher Columbus

4

Maddy's Maryland Diary

3

Neil Armstrong

3

John Smith

4

Maddy's Iowa Diary