Grace Hansen

Help the Green Turtles (Little Activists: Endangered Species)

Help the Black Rhinoceros (Little Activists: Endangered Species)

How Is a Firework Made? (How Is It Made?)

Help the Bluefin Tuna (Little Activists: Endangered Species)

How Is a Pencil Made? (How Is It Made?)

Atracciones Acuaticas (Water Rides) (el Parque de Atracciones (Amusement Park Rides))

Acadia National Park (National Parks)

Badlands National Park (National Parks)

Zion National Park (National Parks)

How Is Root Beer Made? (How Is It Made?)

Parque Nacional de Las Grandes Montanas Humeantes (Great Smoky Mountains National Park) (Parques Nacionales (National Parks))

Gran Piramide de Guiza (Great Pyramid of Giza) (Maravillas del Mundo (World Wonders))

Stan Lee: Escritor de Comics Y Creador de Spider-Man (Stan Lee: Comic Book Writer & Creator of Spider-Man) (Biografías: Personas Que Han Hecho Historia)

Biografias: Personas Que Han Hecho Historia Set 3 (History Maker Biographies) (Set) (Biografías: Personas Que Han Hecho Historia (History Ma)

Red Gerard (Olympic Biographies) (Biografias De Deportistas Olimpicos) (Biograf as de Deportistas Ol mpicos (Olympic Biographies))

Sound (Beginning Science)

Carousels (Amusement Park Rides)

African Elephants (Super Species)

Ferris Wheels (Amusement Park Rides)

Rinoceronte (Rhinoceros) (Animales Africanos/ African Animals)

Facoquero (Warthog) (Animales Africanos/ African Animals)

Cebra (Zebra) (Animales Africanos/ African Animals)

Hipopótamo (Hippopotamus) (Animales Africanos/ African Animals)

Light (Beginning Science)