E1 - Grains of Wheat

Aired: April 07, 1966

E2 - Milk from the Dairy

Aired: April 14, 1966

E3 - Honey Bees

Aired: April 21, 1966

E4 - Sheep's Wool

Aired: April 28, 1966

E5 - Eggs for Breakfast

Aired: May 05, 1966

E6 - Trains

Aired: May 12, 1966

E7 - Pig in the Middle

Aired: May 19, 1966

E8 - The Secret House

Aired: May 26, 1966

E9 - Noisy Engines

Aired: June 02, 1966

E10 - Badgers and Bears

Aired: June 09, 1966

E11 - Tree Farming

Aired: June 16, 1966

E12 - Cake Crumbs

Aired: June 23, 1966

E13 - Keep Clear of the Water

Aired: June 30, 1966