Sara L Latta
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"Many young people are tempted to take steroids because they believe they will become better athletes or be more attractive. INVESTIGATE STEROIDS AND PERFORMANCE DRUGS explains why this is a dangerous belief. Author Sara L. Latta discusses steroids and performance-enhancing drugs, explaining their history, effect on the body, reasons for use, laws that control their use, and their use by amateur and professional athletes"--Provided by the publisher....
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They build cars and computers and carry heavy boxes throughout warehouses. They even make pizzas. They are quick and accurate, and they can work 24/7 without tiring. They are industrial robots. Engaging text, fascinating facts, and full-color images tell the story of how factories and warehouses use robots. A "Words to Know" feature helps young readers master new vocabulary.
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How would you like to have a robot for a teacher? While robots will never replace human teachers, they are helping students learn in and out of the classroom. Informational text, fun facts, and full-color images about educational robots stimulate the curiosity of young readers. A "Words to Know" feature helps students master new vocabulary. This cutting-edge book includes a fun activity that will help students learn about programming and supports...
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Doctors, nurses, and other medical professionals can help you feel better when you are sick. Robots can too. They check up on patients, help paralyzed people move again, and even perform surgery. Informational text, fascinating facts, and full-color images tell the story of how robots are helping transform medicine. A "Words to Know" feature helps students master new vocabulary.
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Take a crash course in middle school science, and see how chemical reactions, energy, and engineering can be powerful tools in todays world. See why chemistry is a piece of cake. Live large with life science and learn what makes living thinks tick. You'll soon discover that science is the real deal for real life.
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All bones tell a story, you just have to know how to read them. Forensic anthropologists can tell if found bones are from a human or an animal, are male or female, and how a person lived and died. Readers will discover the techniques forensic anthropologists are using to solve both modern and ancient crimes.
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To a trained forensic scientist, blood spatter at a crime scene tells a clear story about what happened. The DNA in the blood can narrow down a list of suspects, clearing the innocent or helping send the guilty to prison. Readers will discover how blood spatter analysis and DNA fingerprinting began, how they are used now, and how they have solved decades-old mysteries.
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Accelerated Reader
IL: MG - BL: 5 - AR Pts: 1
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Most people can't imagine a car without windshield wipers. How would you possibly see during a snow storm or downpour? But there was a time when drivers had to wipe the windshield themselves to clear it of snow and rain. And boy did they get wet. Readers find out how Mary Anderson's smart thinking helped her get a patent for the Windshield Cleaning Device.
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Do you like the cold? Do you like solving mysteries and discovering answers? Are you interested in Earth's history? Then a career as an polar scientist might be for you! Through case studies and interviews, you'll discover what it means to be a polar scientist, studying the ice for answers to some of history's biggest questions.