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Your Changing Brain: A Guidebook
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|
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Your Growing Body and Remarkable Reproductive System
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5.9 |
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|
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Your Growling Guts and Dynamic Digestive System
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|
6.0 |
|
|
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Your Guide to Electricity and Magnetism
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Your Guide to Life on Earth
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Your Guide to the Periodic Table
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Your Hardworking Heart and Spectacular Circulatory System
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6.0 |
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|
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Your Mind-Bending Brain and Networking Nervous System
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5.8 |
|
|
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Your Strong Skeleton and Amazing Muscular System
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|
5.8 |
|
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Canada
USA
