A collection of 175 ideas which have changed the world are presented in this volume - from time to evolution, and anarchy to Zen. Using illustrations to bring t

Ideas and concepts have been a driving force in human progress, and they may be the most important legacy of the United Nations. UN ideas have set past, present

An in-depth reference guide to technological developments that changed the world combines stunning photography with fascinating stories that explain each invent

From the light bulb, automobile and computer to vaccinations and tectonic theory, TIME reports on the most significant scientific and technological breakthrough

In these thought-provoking, witty essays, some of America's most distinguished geographers explore ten geographic ideas that have literally changed the world an