4

Maddy's North Carolina Diary

4

Early North American Settlers

4

Maddy's North Dakota Diary

2

Country Flags - North & Central America

4

Maddy's Indiana Diary

4

Maddy's Hawai'i Diary

4

The Giant's Causeway, Ireland

4

Maddy's South Carolina Diary

3

Mars

4

Money

2

The Store

3

Isthmuses of the World

3

Stars

3

Coral Reefs of the World

4

The American Revolution

4

Maddy's Iowa Diary

4

Maddy's Maine Diary

4

Maddy's Wyoming Diary

3

Amerigo Vespucci

4

Maddy's Montana Diary

4

Maddy's California Diary

3

Saturn

3

Trenches of the World

4

The Plains Indians People

3

Coastal Plains of the World

3

Constellations

4

Maddy's New Mexico Diary

3

Christmas

3

Glaciers of the World

4

Maddy's Mississippi Diary