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How does GPS work?
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Leon Gray |
From its earliest uses in the US military to its role today in vehicle navigation, surveying and transport tracking, GPS has changed the way we travel, work and have fun. It has also become a crucial… |
OL20886334W |
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Mapping and navigation
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Cynthia L. Brown |
Whether mapping the solar system or mapping their own backyard, young readers will be able to understand mapping technologies and see the world in new and exciting ways with this interactive, educati… |
OL21412509W |
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Learning mental endurance for survival
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Chris McNab |
Elite Special Forces units are often assigned to the most difficult missions. They must be prepared for the challenges they will face. This means being skilled and physically fit, but it also means b… |
OL22301251W |
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You wouldn't want to sail with Christopher Columbus!
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Fiona MacDonald |
Uses humor in both text and illustrations to describe what it would require to launch a voyage of discovery, what shipboard life would be like, and what the rewards would be using the voyages of Colu… |
OL487592W |