4

Maddy's Minnesota Diary

1

Birds - Pre-K

4

Washington Monument

4

Mount Rushmore

3

Common Birds Book 2

3

Neil Armstrong

4

Maddy's Arizona Diary

2

Birds of Prey

4

Maddy's Rhode Island Diary

4

Grand Canyon

4

Maddy's Pennsylvania Diary

1

Birds - Part 1

4

Hoover Dam

4

Gateway Arch

4

The Mississippi River

4

Niagara Falls

4

Yellowstone National Park

4

Chip's Tips on Zambia

4

The Golden Gate Bridge

4

Chip's Tips on United States

4

Chip's Tips on South Africa

4

Maddy's Alaska Diary

4

The Space Needle

3

Charles Darwin

4

Chip's Tips on Nigeria

4

Maddy's Wisconsin Diary

3

Archipelagos of the World

4

Chip's Tips on Mexico

4

The Statue of Liberty

4

The White House