The New York Times bestselling authors of The Carrot Principle and All In deliver a breakthrough, groundbreaking guide for building today's most collaborative teams-so any organization can operate at peak performance.

A massive shift is taking place in the business world. In today's average company, up to eighty percent of employees' days are now spent working in teams. And yet the teams most people find themselves in are nowhere near as effective as they could be. They're often divided ...