4

Eire of the Desert

4

Eire of the Desert

4

Desert

2

Hot and Dry! Desert

4

Petra, Jordan

3

Continents of the World

3

The Winklers' Holiday on Zoo Lovers Day

4

Hoover Dam

4

Chip's Tips on Egypt

4

Maddy's Utah Diary

4

Polar

4

Chip's Tips on Qatar

4

Chip's Tips on China

4

Burj Al Arab, United Arab Emirates

2

Ecosystems

3

Valleys of the World

4

Patsy and Paul at Uluru in Australia

3

Marco Polo

4

Okavango Delta, Botswana

3

Coastal Plains of the World

4

Chip's Tips on India

4

Maddy's Oregon Diary

4

Maddy's New Mexico Diary

4

Chip's Tips on Botswana

3

The Mystery of the Fairy Circles

4

Chip's Tips on Ghana

3

David Livingstone

4

Maddy's California Diary

4

Maddy's Nevada Diary

4

Chip's Tips on Nigeria