Five supplemental maps are included.

1. Mars, Cuba, Puget Sound, Pakistan, Yamis of Orchid Island, Medicine Wheels

2. Longest Manned Balloon Flight, Audubon, Harlem, Rajasthan, Ohio River, Microscopes

3. Egypt's past and future, Buffalo River, Philippines, Sponges, Chief Joseph

4. Nepal, Canada, Walk Across America, North Sea, Warriors of Japan,  Unseen Life of a Mountain Stream

5. Wild Nursery, The Celts, Malaysia, Icelandic Village, Finger Lakes

6. Mexico, Maine, Loch Ness, South Africa, Mont Saint Michel, Bluebirds

7. Preserving the Nation's Wild Rivers, The Incredible Rat, Turkey, New Guinea

8. Air-Safety Challenge, West Germany, Wisconsin's Ice Age, Penguins, Soviet Union, India, Metric

9. Reindeer Norway's Lapps, Leonardo DaVinci,  California, Salt, Africa's Gentle Giants, Amber

10. Arizona, Cold Abyss, Danube, Wolf, Dominican Republic, Letting off Steam

11. Brazil, Kauai, Ancient Europe, Eskimo, Cumberland, Montenegro

12. New World, Year the Weather Went Wild, Japan Sea, Australia's Feathered Playboy, Voyage of "Brendan"- Irish Monks