- United States Department of State
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Math and physics often go hand-in-hand. Math and measurements have even played a big role in...Added April 23, 2014 - This item has been added.
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Readers will learn what makes a robot work, then design, build, and program their very own robot....Added April 23, 2014 - This item has been added.
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Help students hit a home run on their science fair project or science test. Readers will learn...Added April 23, 2014 - This item has been added.
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Do the properties of metal change when heated? Why do some objects float in water while others...Added April 23, 2014 - This item has been added.
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Unlock the secrets of circuits, batteries, and magnets. Readers will learn all about current,...Added April 23, 2014 - This item has been added.
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Much of the writing on the post-9/11 period in the United States has focused on the role of...Added April 23, 2014 - This item has been added.
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The past decade has witnessed the emergence of a new vanguard in African American political...Added April 23, 2014 - This item has been added.
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Today, corporations are expected to give something back to their communities in the form of...Added April 23, 2014 - This item has been added.
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The instant #1 New York Times bestsellerHumans of New York began in the summer of 2010, when...Added April 23, 2014 - This item has been added.
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