Bertha Morris Parker

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Popularity Prediction Title

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Leaves (Basic science education series)

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Life through the ages

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Magnets (Young Scientist Concepts and Projects)

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My Big Book of the Seasons (Big Golden Book)

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Pebbles and sea shells

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Plants, Animals and Us

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Reptiles: The Basic Science Education Series

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Six-Legged Neighbors

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Superstition or science