Knauer, Kelly

This book offers an overview of global warming, including the scientific principles behind the warming phenomenon; the symptoms and potential effects of climate change; and the work being done by researchers, political leaders, architects, engineers, and local activists to address the crisis.

An illustrated history of some of the world's most spectacular discoveries in the fields of geography, paleontology, astronomy and archaeology including the 40,000-year-old carcass of the baby mammoth Lyuba.

An anthology of articles originally published in "Time" magazine in the years between 1923 and 1994, which provides information about key moments and individuals in the history of American immigration and diversity.

Colorful photographs and text explore the natural world of animals in their environments, with chapters on adaptation, behavior, reproduction, and feeding.

Presents Time Magazines's most memorable moments, quotes, people, and photographs from the year 2011. Chronicles natural disasters, political situations, worldwide events, and achievements in sports and culture. Includes a tribute to those who passed away in 2011.