Why do I Sleep? (Science in Action: Keeping Healthy)

Royston, Angela

 
9781609928957: Why do I Sleep? (Science in Action: Keeping Healthy)

Synopsis

What happens if you don't sleep well? Which parts of your body never sleep? How many hours of sleep does your body need?

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About the Author

Angela Royston has written nearly 300 non-fiction books for children on subjects as diverse as weather, climate change, animals, the human body, space, and other scientific topics.

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