Radical Focus SECOND EDITION: Achieving Your Goals with Objectives and Key Results"Radical Focus is a must read for anyone who wants to accomplish out sized results. Christina does a great job showing both the why and the how of OKRs. Avoid the all too common mistakes by reading this book first." Teresa Torres, author Continuous Discovery Habits The award winning author of The Team That Managed Itself and Pencil Me In returns with a new and expanded edition of her landmark book on OKRs. If you've ever wanted to know how to use