Yvette La Pierre

"The Panama Canal links the Pacific Ocean and the Atlantic Ocean in Central America, creating a valuable route for international shipping. Engineering the Panama Canal discusses the history of attempts to dig the canal, the engineers who worked to make the difficult project a reality, and the modern improvements that have made the canal more useful than ever"-- Provided by publisher.

Today, GPS satellites orbit the earth. They send signals to GPS receivers in cars, smartphones, computers, and drones. Inside GPS introduces readers to the uses of GPS, the hardware and software that make GPS possible, and the future of GPS technology. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.

The Colosseum, the greatest arena of the ancient Roman world, still stands in Rome, Italy, nearly 2,000 years after its construction. Engineering the Colosseum studies how ancient designers put the structure together, what kinds of events were held there, and how modern conservationists are protecting and restoring the building today. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include...