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