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 How Do Hybrid Cars Work? (Science in the Real World)In recent years, there has been much concern about the world's reliance on nonrenewable resources, such as oil. Scientists are attempting to decrease our dependency on oil - something cars require to work. Hybrid cars, which run on alternative energy sources like sunlight, corn, and biofuels, may be the key to using less oil. "How Do Hybrid... |  |  The Great Book of Questions and Answers: Over 1000 Questions and Answers
The universe is a huge open space made up of billions of galaxies and an even larger number of stars. Our galaxy is called the Milky Way. Our solar system, including the Sun, the planets and their moons, forms just a tiny part of the Milky Way.
The Great Book of Questions and Answers is a comprehensive, fact-packed reference book... |  |  Art of Drawing the Human Body (Practical Art)
Budding artists can master the toughest and most treasured technique of all: portraying the beauty, grace, and personality of the human body. This wonderful tutorial, and a variety of inspiring sketches on every page, provide the solid technical foundation needed to depict every type of figure—young or old, male or female, standing, ... |
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 Pulleys (Early Bird Physics Series)
About the Authors
Sally M. Walker is the author of many books for young readers. When she isn’t busy writing and doing research for books, Ms. Walker works as a children’s literature consultant. She has taught children’s literature at Northern Illinois University and has given presentations at many reading... |  |  The Pythagorean Theorem: A 4,000-Year History
By any measure, the Pythagorean theorem is the most famous statement in all of mathematics, one remembered from high school geometry class by even the most math-phobic students. Well over four hundred proofs are known to exist, including ones by a twelve-year-old Einstein, a young blind girl, Leonardo da Vinci, and a future president of the... |  |  Modern Arylation Methods
Today, arylation methods are belonging to the most important reaction types in organic synthesis. Lutz Ackermann, a young and ambitious professor has gathered a number of top international authors to present the first comprehensive book on the topic.
Starting from a historical review, the book covers hot topics like... |
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