'black Block'

Is everything Information? This is a tantalizing question which emerges in modern physics, life sciences, astronomy and in today’s information and technology-driven society. In Powers of Two expert authors undertake a unique expedition - in words and images - throughout the world (and scales) of information. The story resembles, in a way, the classic Powers of Ten journeys through space: from us to the macro and the micro worlds . However, by following Powers of Two through the world of information, a completely different and timely paradigm unfolds. Every power of two, 1, 2, 4, 8…. tells us a different story: starting from the creation of the very first bit at the Big Bang and the evolution of life, through 50 years of computational science, and finally into deep space, describing the information in black holes and even in the entire universe and beyond…. All this to address one question: Is our universe made of information? In this book, we experience the Information Universe in nature and in our society and how information lies at the very foundation of our understanding of the Universe.

Basics of Human Figure Drawing

Not long ago, neighborhoods such as the South Bronx, South Central Los Angeles, and Boston's Roxbury were crime-ridden wastelands of vacant lots and burned-out buildings, notorious symbols of urban decay. In House by House, Block by Block, Alexander von Hoffman tells the remarkable stories of how local activists and community groups helped turn these areas around.