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Happy Dragon 100,000 Whys [22] – Why do stars twinkle?
$9.50 $7.50
Why do stars twinkle?
Why do pages of a book turn yellow?
Why do rabbits dislike drinking water?
Why…
Why this? Why that? There are many questions one can easily ask but hard to get the right answers. Come to think of it, there are many scientific mysteries hidden in our everyday life.
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