Sleep is one of the most important but least understood aspects of our life, wellness, and longevity. Until very recently, science had no answer to the question of why we sleep, or what good it served, or why we suffer such devastating health consequences when we don't sleep. Compared to the other basic drives in life - eating, drinking, and reproducing - the purpose of sleep remained elusive.

In Measure What Matters, Doerr shares a broad range of first-person, behind-the-scenes case studies, with narrators including Bono and Bill Gates, to demonstrate the focus, agility, and explosive growth that the Objectives and Key Results system has spurred at so many great organizations. This book will help a new generation of leaders capture the same magic.

The Twelve Caesars was written based on the information of eyewitnesses and public records. It conveys a very accurate picture of court life in Rome and contains some of the raciest and most salacious material to be found in all of ancient literature. The writing is clear, simple and easy to understand, and the numerous anecdotes of juicy scandal, bitter court intrigue, and murderous brigandage easily hold their own against the most spirited content of today's tabloids.

The Roman Republic was the most remarkable state in history. What began as a small community of peasants camped among marshes and hills ended up ruling the known world. Rubicon paints a vivid portrait of the Republic at the climax of its greatness - the same greatness which would herald the catastrophe of its fall. It is a story of incomparable drama.

The guru to the gurus at last shares his knowledge with the rest of us. Nobel laureate Daniel Kahneman's seminal studies in behavioral psychology, behavioral economics, and happiness studies have influenced numerous other authors, including Steven Pinker and Malcolm Gladwell. In Thinking, Fast and Slow, Kahneman at last offers his own, first book for the general public. It is a lucid and enlightening summary of his life's work. It will change the way you think about thinking. Two systems drive the way we think and make choices, Kahneman explains....