In best selling author Walter Isaacson's vivid and witty full-scale biography, we discover why Franklin turns to us...

Here's a collection of essays and letters from the pen of one of America's shrewdest observers of human...

Einstein's Creativity with Walter Isaacson at the 2007 Aspen Ideas Festival.

String theorist S. James Gates, Jr. and science writer Thomas Levenson delve into Einstein's Jewish identity…

From the bestselling author of "Benjamin Franklin" comes the first full biography of Albert Einstein since all of his papers have become available--a fully realized portrait of this extraordinary human being and great genius.

From the bestselling author of "Benjamin Franklin" comes the first full biography of Albert Einstein since all of his papers have become available--a fully realized portrait of this extraordinary human being and great genius.

In this, its third year, Aspen Ideas Festival once again gathers scientists, artists, politicians, historians, educators, activists, and other great thinkers around some of the most important and fascinating ideas of our time.

As we face the third millennium, spirituality commands more and more attention - from individuals, families, communities...