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Incoming Resources
- Columbus Day, Dennis Brindell Fradin
- Mercury, by Dennis B. Fradin
- Venus, by Dennis B. Fradin
- Pluto, by Dennis B. Fradin
- Mars, by Dennis B. Fradin
- Neptune, by Dennis B. Fradin
- Earthquakes, by Dennis Brindell Fradin
- Comets, asteroids, and meteors, by Dennis B. Fradin
- Astronomy, by Dennis B. Fradin
- Halloween, Dennis Brindell Fradin
- Earth, by Dennis B. Fradin
- Valentine's Day, Dennis Brindell Fradin
- Continents, by Dennis B. Fradin
- Drug abuse, by Dennis Fradin
- Explorers, by Dennis Fradin
- Saturn, by Dennis B. Fradin
- Uranus, by Dennis B. Fradin
- Christmas, by Dennis Brindell Fradin
- Voting and elections, by Dennis B. Fradin
- The Declaration of Independence, by Dennis B. Fradin
- The Thirteen Colonies, by Dennis B. Fradin
- The flag of the United States, by Dennis B. Fradin
- Jupiter, by Dennis B. Fradin
- Pioneers, by Dennis B. Fradin
- The Republic of Ireland, by Dennis B. Fradin