First look. Science
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1)
And everyone shouted, 'Pull!': a first look at forces and motion
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4)
From little acorns--: a first look at the life cycle of a tree
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6)
Paint a sun in the sky: a first look at the seasons
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8)
Take a walk on a rainbow: a first look at color
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9)
The trouble with tadpoles: a first look at the life cycle of a frog
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