Dams change the landscape, providing reservoirs of freshwater and even producing electricity. Discover the engineering behind dams.

Life in Sunrise Valley is tranquil, but beyond its borders lies certain death. A dangerous black fog looms outside the village, but its inhabitants are kept safe by an ingenious machine known as the dam. Pig's father built the dam and taught him how to maintain it. And then this brilliant inventor did the unthinkable: he walked into the fog and was never seen again. Now Pig is the dam keeper. Except for his best friend, Fox, and the town bully, Hippo,...

"The Hoover Dam traces the incredible story of the colossal structure, from its construction to its important modern-day use#x0; including preventing floods and providing electricity to millions of people. Large color photos, maps, and fact boxes enrich the captivating story, which is sure to excite even the most reluctant readers." -- Publisher's website.

"Carefully leveled text and vibrant photographs introduce early readers the science and engineering behind the Hoover Dam. Includes infographics, an activity, glossary, and index."--

On May 31, 1889, the South Fork Dam built to create a man-made lake for America's wealthiest businessmen collapsed, unleashing twenty million tons of water onto the town of Johnstown, Pennsylvania, below; told in the voices of six children and many others this is the story of the ordinary people of the town, their losses and their survival--and of the bitter aftermath when those for whom the dam was built denied all responsibility for the shoddy dam...

"The 21st Century Junior Library Extraordinary Engineering series explains how important feats of engineering are accomplished. Dams examines the engineering concepts that make these critical structures possible. Sidebars encourage readers to engage in the material by asking deeper questions or conducting individual research. An activity, full color photos, a glossary, and a listing of additional resources all enhance the learning experience"--

"Relevant images match informative text in this introduction to dams. Intended for students in kindergarten through third grade"--

"Discover the many ways in which dams and levees are marvels of modern engineering through accessible text and informative photos. Each chapter focuses on an important aspect of these structures, including the history of their invention, examples of noteworthy dams and levees, related career paths, and stories of the tragedies that have occurred when dams and levees failed. This book's contents directly correlate with Next Generation Science Standards,...

In the African Savannah, all of the animals are wondering what happened to the water. Billy the Meerkat and his best buddy, Socrates the Lion set out in search of water, with the help of their friends Angie the Elephant and Giselle the Giraffe. On their incredible journey to find the water and to save their family and friends, they run into a motley group of animals new to Africa: rooster, polar bear, kangaroo, koala, Tasmanian devil and two turtles,...

"Created to support NGSS, the Be An Engineer! series explains how different structures are designed by engineers to solve problems. Each title takes readers through the steps of the engineering design process to explain how an everyday structure is designed to overcome physical obstacles to meet peoples' needs. Real-world examples, vibrant photographs, and fact boxes reinforce learning, and readers design and create their own model structures. A link...