3

Meet Kyle!

2

Hess and his Sticky Mess

4

Maddy's Kentucky Diary

3

Asteroids

4

Maddy's Utah Diary

4

Dr. Why-Physics

4

Maddy's Montana Diary

3

Dinosaurs

4

Maddy's South Dakota Diary

4

Maddy's North Carolina Diary

3

Comets

4

Maddy's Virginia Diary

4

Tundra

4

History of Carnival Rides

2

Mr. Clip Clop

4

The Ghost of Count Otto and the Pumpkin Wizard

4

The Golden Gate Bridge

4

The Ghost of Count Otto and the Pumpkin Wizard

1

Cosas que son Azules

3

Daniel Boone

4

Maddy's Tennessee Diary

2

Hilda Broomhead

4

Yellowstone National Park

4

Maddy's Ohio Diary

3

Constellations

4

Erbil Citadel, Iraq

4

Maddy's New Hampshire Diary

3

Archipelagos of the World

4

Chip's Tips on Finland

4

Maddy's Idaho Diary