Continental Drift

1. Danger: Man At Work - In The Balance1969-09-24 2. Danger: Man At Work - The Urban Crisis1969-10-01 3. Danger: Man At Work - Water1969-10-08 4. Danger: Man At Work - Air Pollution1969-10-15 5. Danger: Man At Work - Pesticides1969-10-22 6. Danger: Man At Work - The Global Crisis1969-10-29 7. The Ages Of Man: A Day In The Life Of A G.P.1969-11-05 8. The Ages Of Man: A Breath Of Life1969-11-12 9. The Ages Of Man: The Attack On Cancer1969-11-26 10. The Ages Of Man: Drugs1969-12-10 11. The Ages Of Man: The Cell1969-12-17 12. The Ages Of Man: Arthritis1969-12-24 13. The Ages of Man: Decade Science Review1969-12-31 14. The Ages Of Man: Heart Disease1970-01-07 15. The Ages Of Man: Transplants1970-01-15 16. The Ages Of Man: A Definition Of Death1970-01-22 17. Wild Africa: As It Was1970-02-25 18. A Sense Of Time1970-03-19 19. Wild Africa: Something New1970-03-25 20. A Sense Of Time1970-03-26 21. A Sense Of Time1970-04-02 22. Oceanography1970-05-14 23. Continental Drift1970-05-21 24. Sense Substitution1970-05-28 25. Physical Sciences: Stellar Evolution1970-06-04 26. Physical Sciences: Making Waves1970-06-11 27. Physical Sciences: Energy Conversion1970-06-18 28. Physical Sciences: Laser1970-06-25