1894044
9780060594152
When it's not windy, it can be easy to forget about air. But air is everywhere-it fills your house, your car, and even your empty milk glass. In fact, a regular room holds about 75 pounds of it! This Level 1 book, reillustrated with John O'Brien's clever, eye-catching illustrations, tells you how to discover the air that's all around you.O'Brien, John A. is the author of 'Air Is All Around You', published 2006 under ISBN 9780060594152 and ISBN 0060594152.
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