3

Famous Explorers

3

Juan Ponce de León

3

Neil Armstrong

2

The Dog Who Found A Frog In A Log

3

Isthmuses of the World

Kindergarten

Probability

3

John Cabot

3

Jacques Cousteau

3

David Livingstone

3

Ferdinand Magellan

3

Samuel de Champlain

3

Francis Drake

3

Daniel Boone

3

Roald Amundsen

3

James Cook

3

Leif Erikson

3

Magnetism

3

Ibn Battuta

3

Astronauts

3

Vasco da Gama

4

Table Mountain, South Africa

3

Gerard and the Credit Card

2

My Five Senses

4

Maddy's Iowa Diary

4

Maddy's Maryland Diary

3

John Smith

2

The Dog Who Found A Frog In A Log

3

Sacagawea

3

Amerigo Vespucci

4

Dr. Why-Human Body