3

Power

2

The Three Little Pigs and the Power of Bricks

3

Puppet Power!

3

Marco's Camera Wish

3

All About History

4

Maddy's North Dakota Diary

2

The Friend Magnet

4

Maddy's Minnesota Diary

4

Chip's Tips on Ghana

4

Hoover Dam

3

Rivers of the World

4

Victoria Falls, Zimbabwe/Zambia

1

My First Book of Tools

4

Maddy's New Hampshire Diary

3

The Elephant and the Hare

3

Dog Breeds: Working Group

3

Clayton Does The Unthinkable

3

Physics

3

The Elephant and the Hare

3

Momotaro Peach Boy

2

Brave at the Water Park

4

Sources of Energy

3

The Elephant and the Hare

4

America in the 20th Century

3

Clayton Does The Unthinkable

4

The Circle of Help

4

Maddy's West Virginia Diary

3

The Clever Jackal and the Mighty Elephant

4

Niagara Falls

4

Forbidden City, China