After hundreds of lonely years, a waste management robot finds a new purpose in life. With only a cockroach for a friend, he finds true love in another robot sent on a mission to Earth to see if it is safe for human life.

"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...

"A riveting, urgent account of the explorers and scientists racing to understand the rapidly melting ice sheet in Greenland, a dramatic harbinger of climate change. Greenland: a remote, mysterious island five times the size of California but with a population of just 56,000. The ice sheet that covers it is 700 miles wide and 1,500 miles long, and is composed of nearly three quadrillion tons of ice. For the last 150 years, explorers and scientists...

Viewed from above, Greenland offers an endless vista of whiteness interrupted only by scattered ponds of azure-colored melt water. Ninety percent of Greenland is covered by ice; its ice sheet, the largest outside Antarctica, stretches almost 1,000 miles from north to south and 600 miles from east to west. But this stark view of ice and snow is changing -- and changing rapidly. Greenland's ice sheet is melting; the dazzling, photogenic display of icebergs...

Describes how polar bears evolved, how they are researched, their characteristics and behavior, and how the threat of global warming is jeopardizing their survival.

Publisher's description: Written by Stephen Grace, the companion book to The Great Divide, a film by Havey Productions, will be a sweeping, magnificently illustrated story of Colorado water from the region's first inhabitants to the incoming settlers and developers to modern environmentalists.

"Wendell Minor, whose beautiful watercolor illustrations enhance the text, also simply narrates the story in a tone that reflects the prairie. Of special note is the music of Chris Kubie that evokes the atmosphere of the setting through the use of the flute and other instruments."-School Library Journal

"Harold Platt shows how people responded to climate change in one American city over a hundred-and-fifty-year period. During a long dry spell before 1945, city residents lost sight of the connections between land use, flood control, and water quality. Then, a combination of suburban sprawl and a wet period of extreme weather events created damaging runoff surges that sank Chicago and contaminated drinking supplies with raw sewage. Chicagoans had to...

Introduces the habitats of the Arctic regions and Antarctica, discussing their exploration in the past and describing their animal and plant life.