- United States Department of State
659 Products found
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An accessible look at the mysteries that lurk at the edge of the known universe and beyond
The...Added April 23, 2014 - This item has been added.
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Offers activities and experiments using forces and motion.Added April 23, 2014 - This item has been added.
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George Hurrell (1904-1992) was the creator of the Hollywood glamour portrait, the maverick artist...Added April 23, 2014 - This item has been added.
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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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HIV/AIDS has become a psychiatric epidemic. The disease causes or exacerbates such psychiatric...Added April 23, 2014 - This item has been added.
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WINNER OF THE PULITZER PRIZE
ONE OF THE NEW YORK TIMES BOOK REVIEW'S 10 BEST BOOKS OF THE...Added April 23, 2014