Upside-Down Waterfalls

Upside-Down Waterfalls

$9.99
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Yikes!  You better stop climbing before you get into trouble.  Come down from there and grab this book instead. Do you ever wish you could float like a balloon?  Well, water has figured out a way to beat gravity!  Can you help water climb upward instead of fall downward?   Put on your thinking cap and examine the world around you like a scientist.  I guarantee you will find something new… and pretty amazing!

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