1．The Happy Time 1
2．The Johnsons 4
3．The Earth and Gravity 7
4．The Lark and Her Babies 10
5．The Sky 14
6．Tree Rings 17
7．Helping the Old 20
8．The Man and the Lion 23
9．Busy as a Bee 27
10．Time 30
11．Not a Minute Lost 33
12．The Greedy Camel 36
13．The Farmer and the Snake 40
14．New Skin for Old 43
15．A Good Little Pet 46
16．The Old Woman and Her Pig 49
17．A Railway Station 54
18．The Days of a Week 57