Season 2
El Arte
Poles North and South
Mascaras
Vamos a Bailar
Solar Energy
Numeros
Las Islas
Los Caminos
Fiestas
Sound and Waves
Zero and More
What's Inside the Earth?
The Shape of Things
Ships and Ports of Call
What's a Language?
Equal and Unequal
The Shape of Things #2
Stored Energy
Wings & Flying Things
Plebiscite for All
Los muebles
Bio-Degradable
Where Do Animals Go?
Las corrientes
Lens, Shutters & Silver Salts
Learning How
What's Tropical?
Automatico
Horsemen of America
Engine
Energy Foods
Changes That Don't Change
Not Like Crayons
Intercambio
El Vuelo
Measuring Up
Maps, Charts, & Models
Made from Metal
What's Extinct?
Social Responsibilities
Eyes and Seeing Things
Where Are You From?
Sources of Food & Nutrients
Picture Words
Play Things
From Scribblings to Caligraphy
Angry Nature
La musica
Rules
Invisible Workers
Working with People
Episode 52
Episode 53
Episode 54
Energy Scales
Episode 56
Water Comes and Goes
Pressing Prints
Episode 59
Gravity
El Amor
Episode 62
Episode 63
Episode 64
Episode 65