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- E-bookEpidemics and PandemicsJudy Dodge Cummings
- E-bookThe American RevolutionJudy Dodge Cummings
- E-bookThe Civil WarJudy Dodge Cummings
- E-bookChanging LawsJudy Dodge Cummings
- E-bookThe Underground RailroadJudy Dodge Cummings
- E-bookTomb RaidersJudy Dodge Cummings
- E-bookThe Miners' LamentJudy Dodge Cummings
- E-bookEarth, Wind, Fire, and RainJudy Dodge Cummings
- E-bookEruptions and ExplosionsJudy Dodge Cummings
- E-bookGreat EscapesJudy Dodge Cummings
- E-bookRebels & RevolutionsJudy Dodge Cummings
- E-bookWhen the Earth Dragon TrembledJudy Dodge Cummings
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- E-bookReconstructionJudy Dodge Cummings