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Sally Hewitt

出版	Crabtree Publishing Company, 2008
主題	Juvenile Nonfiction / Concepts / Senses & SensationJuvenile Nonfiction / Science & Nature / Anatomy & PhysiologyJuvenile Nonfiction / Science & Nature / Biology
ISBN	07787405959780778740599
URL	http://books.google.com.hk/books?id=IGZLPgAACAAJ&hl=&source=gbs_api

註釋

How do images get to our brains? Why do our pupils react to light? How can we trick our eyes? Five fun activities help children discover the answers in this lively and entertaining introduction to the sense of light.