Episodes
El Arte
May 20, 1976
Poles North and South
May 23, 1976
Mascaras
May 24, 1976
Vamos a Bailar
May 25, 1976
Solar Energy
May 26, 1976
Numeros
May 27, 1976
Las Islas
May 30, 1976
Los Caminos
May 31, 1976
Fiestas
June 1, 1976
Sound and Waves
June 2, 1976
Zero and More
June 3, 1976
What's Inside the Earth?
June 6, 1976
The Shape of Things
June 7, 1976
Ships and Ports of Call
June 8, 1976
What's a Language?
June 9, 1976
Equal and Unequal
June 10, 1976
The Shape of Things #2
June 13, 1976
Stored Energy
June 14, 1976
Wings & Flying Things
June 15, 1976
Plebiscite for All
June 16, 1976
Los muebles
June 17, 1976
Bio-Degradable
June 20, 1976
Where Do Animals Go?
June 21, 1976
Las corrientes
June 22, 1976
Lens, Shutters & Silver Salts
June 23, 1976
Learning How
June 24, 1976
What's Tropical?
June 27, 1976
Automatico
June 28, 1976
Horsemen of America
June 29, 1976
Engine
June 30, 1976
Energy Foods
July 1, 1976
Changes That Don't Change
July 4, 1976
Not Like Crayons
July 5, 1976
Intercambio
July 6, 1976
El Vuelo
July 7, 1976
Measuring Up
July 8, 1976
Maps, Charts, & Models
July 11, 1976
Made from Metal
July 12, 1976
What's Extinct?
July 13, 1976
Social Responsibilities
July 14, 1976
Eyes and Seeing Things
July 15, 1976
Where Are You From?
July 18, 1976
Sources of Food & Nutrients
July 19, 1976
Picture Words
July 20, 1976
Play Things
July 21, 1976
From Scribblings to Caligraphy
July 22, 1976
Angry Nature
July 25, 1976
La musica
July 26, 1976
Rules
July 27, 1976
Invisible Workers
July 28, 1976
Working with People
July 29, 1976
Episode 52
August 1, 1976
Episode 53
August 2, 1976
Episode 54
August 3, 1976
Energy Scales
August 4, 1976
Episode 56
August 5, 1976
Water Comes and Goes
August 8, 1976
Pressing Prints
August 9, 1976
Episode 59
August 10, 1976
Gravity
August 11, 1976
El Amor
August 12, 1976
Episode 62
August 15, 1976
Episode 63
August 16, 1976
Episode 64
August 17, 1976
Episode 65
August 18, 1976
