Slow down, Sara!
Ben is worried when his friend "Speedy" Sara slows down just before the soapbox race, but she is using science to improve her chances.
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| Main Author: | |
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| Other Authors: | |
| Format: | Books Print Book |
| Language: | English |
| Published: |
New York :
Kane Press,
2003.
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| Series: | Science solves it!
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| Subjects: | |
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