The Great Lakes contain about 6 quadrillion gallons (23 quadrillion liters) of fresh water. That is enough to cover the entire United States with water 9.5 feet (2.9 meters) deep. Discover more in Great Lakes, one of the titles in the Natural Wonders of the World series

"The Great Lakes--Erie, Huron, Michigan, Ontario and Superior--hold 20 percent of the world's supply of surface fresh water and provide sustenance, work and recreation for tens of millions of Americans. But they are under threat as never before, and their problems are spreading across the continent. The Death and Life of the Great Lakes is prize-winning reporter Dan Egan's compulsively readable portrait of an ecological catastrophe happening right...

"The Great Lakes are the largest collection of fresh surface water on earth, and more than 40 million Americans and Canadians live in their basin. Will we divert water from the Great Lakes, causing them to end up like Central Asia's Aral Sea, which has lost 90 percent of its surface area and 75 percent of its volume since 1960? Or will we come to see that unregulated water withdrawals are ultimately catastrophic? Peter Annin writes a fast-paced account...

"A picture book about the five largest lakes in North America--how they formed, the importance of these waters, and how they've become a national treasure"--

"The book begins with how lakes are born; subsequent chapters look at crater lakes, dams; the Carolina bays; oriented lakes; subglacial lakes; and salt lakes. The middle chapters look at the physical properties of lakes. The final chapters examine the ways in which lakes die, either through human or natural processes. In sum, the book constitutes a thorough "biography" of lakes. This is a solid, entertaining work of popular scientific writing on a...

"Sometimes the best man is the one you least expect... Faith Holland left her hometown after being jilted at the altar. Now a little older and wiser, she's ready to return to the Blue Heron Winery, her family's vineyard, to confront the ghosts of her past and maybe enjoy a glass of red. After all, there's some great scenery there... Like Levi Cooper, the local police chief--and best friend of her former fiancé. There's a lot about Levi that Faith...

"Today mammals include over 5,500 living species and occupy every major environment. The Great Lakes region is home to 83 species, ranging from tiny shrews that weigh less than a tenth of an ounce to immense moose, known to exceed a half ton. Now in its 60th year in print, Mammals of the Great Lakes Region is the must-have reference guide for teachers, students, naturalists, and professional biologists interested in these animals. In this all new...

"Almost 20,000 years ago, Earth's climate began to warm. Because of the changing temperatures, a miles-thick ice sheet started to shift. As the ice sheet moved, it carved deep pits in the land and left water in its wake. This melted ice filled the new cavities. This is the story of America's Great Lakes: Superior, Michigan, Huron, Erie, and Ontario. Enriched with stunning photographs and informative fact boxes and sidebars, this educational text sheds...