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255 pages • first pub 1979 (view editions)
ISBN/UID: 9780788195747
Format: Hardcover
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
What makes a cat purr? Why do we sneeze? Why is the ocean blue? What keeps an airplane up in the air? How does a thermostat trigger the heat or air conditioning to come on? These and hundreds of other intriguing, real-life questions are addressed ...
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255 pages • first pub 1979 (view editions)
ISBN/UID: 9780788195747
Format: Hardcover
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
What makes a cat purr? Why do we sneeze? Why is the ocean blue? What keeps an airplane up in the air? How does a thermostat trigger the heat or air conditioning to come on? These and hundreds of other intriguing, real-life questions are addressed ...
Community Reviews
Content Warnings