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Incoming Resources
- Mercury, Seymour Simon
- Whales, Seymour Simon
- Global warming, Seymour Simon
- Muscles, our muscular system, Seymour Simon
- Venus, Seymour Simon
- The heart, our circulatory system, Seymour Simon
- Seymour Simon's extreme earth records, by Seymour Simon
- Bones, our skeletal system, Seymour Simon
- The paper airplane book, by Seymour Simon ; illustrated by Byron Barton
- Gorillas, Seymour Simon
- Horses, by Seymour Simon
- Seymour Simon's extreme oceans, Seymour Simon
- Deadly ants, Seymour Simon ; illustrations by William R. Downey
- Neptune, Seymour Simon
- Eyes and ears, Seymour Simon
- Weather, Seymour Simon
- Guts, our digestive system, Seymour Simon
- Out of sight, pictures of hidden worlds, Seymour Simon
- Coral reefs, Seymour Simon
- Our solar system, Seymour Simon