4 Is the Magic Number

1. Atencion1977-04-04 2. A Day at the Farm1977-04-05 3. It's Our Planet1977-04-06 4. Los Manos1977-04-07 5. Episode 51977-04-08 6. Palabras en Papel1977-04-11 7. 4 Is the Magic Number1977-04-12 8. Episode 81977-04-13 9. Things That Float1977-04-14 10. Episode 101977-04-15 11. Abracadabra1977-04-18 12. Putting Numbers Together1977-04-19 13. How I See It1977-04-20 14. La Ropa1977-04-21 15. Happiness Is...1977-04-22 16. Viajes1977-04-25 17. Parenting for All1977-04-26 18. Death1977-04-27 19. Newspaper1977-04-28 20. Am I Different?1977-04-29 21. Los Cinco Sentidos1977-05-02 22. Sistema Metrico1977-05-03 23. Episode 231977-05-04 24. Making Things1977-05-05 25. Episode 251977-05-06 26. Mensajes Especiales1977-05-09 27. A Day Off1977-05-10 28. El Jardin1977-05-11 29. Just a Minute1977-05-12 30. Plans Change1977-05-13 31. Say It with Music1977-05-16 32. Parenting Too1977-05-17 33. Los Siete Mares1977-05-18 34. Episode 341977-05-19 35. Why Do I Have To?1977-05-20 36. Art Talks1977-05-23 37. Feeling Good1977-05-24 38. Mysteries of Our Time1977-05-25 39. Reading1977-05-26 40. I've Got a Problem1977-05-27 41. Ears, Ears, Ears1977-05-30 42. Mi Cuerpo1977-05-31 43. Episode 431977-06-01 44. How to Make a Living1977-06-02 45. I Made a Mistake1977-06-03 46. How Do You Find Out...1977-06-06 47. El Pan1977-06-07 48. Water in the Air1977-06-08 49. Architecture & Home Safety1977-06-09 50. Tengo Miedo1977-06-10 51. Cuentos y Cuentistas1977-06-13 52. Safety First1977-06-14 53. Seasons Take Turns1977-06-15 54. Los Deportes1977-06-16 55. I Want to Be...1977-06-17 56. Nature Talk1977-06-20 57. El Recreo1977-06-21 58. Aloha, Honolulu! #11977-06-22 59. La Matematica1977-06-23 60. The Good Old Days1977-06-24 61. Visitors1977-06-27 62. Aloha, Honolulu! #21977-06-28 63. La Transportacion1977-06-29 64. Making Decisions1977-06-30 65. Beauty1977-07-01