1. Bigger And Smaller 1
2. Frog and Toad 10
3. Our Earth in Space 17
4. Down on the Funny Farm 25
5. The Surprise Party (Ⅰ) 40
6. The Surprise Party (Ⅱ) 51
7. Good Hunting, Blue Sky 60
8. Space Rock (Ⅰ) 71
9. Space Rock (Ⅱ) 83
10. Come Back, Amelia 94
11. Tam Cat 114
12. Forest 129