1．How Do the Movies Do It？

2．Remembering My Grandparents

3．My Flying Machine，Part Ⅰ

4．My Flying Machine，Part Ⅱ

5．Dear Doctor

6．Modern Conveniences

7．Modern Examinations

8．Scenes from Ninotchka，Part Ⅰ

9．Scenes from Ninotchka，Part Ⅱ

10．Why Does Food Cost So Much？

11．Those Who Ride on Two Wheels

12．Trouble on the Oregon Trail，Part Ⅰ

13．Trouble on the Oregon Train，Part Ⅱ

14．Mysteries of the Sea

15．Breathing below the Surface of the Sea

16．Too Many Books

17．Special Schools

18．Too Young to Die

19．A Sympathy Note

20．Learning by Doing

21．Which Bus Goes to the Zoo？

22．Visiting the Zoo

23．What People Don't Know about Air

24．A Look at the Future

25．Truck Driving：A Way of Life

APPENDIX 1

APPENDIX 2