Why is profitable growth so hard to achieve and sustain? Most executives manage their companies as if the solution to that problem lies in the external environment: find an attractive market, formulate the right strategy, win new customers. But when Bain & Company's Chris Zook and James Allen researched this question, they found that when companies fail to achieve their growth targets, 90 percent of the time the root causes are internal, not external.

There is a competitive advantage out there, arguably more powerful than any other. Is it superior strategy? Faster innovation? Smarter employees? No, New York Times best-selling author, Patrick Lencioni, argues that the seminal difference between successful companies and mediocre ones has little to do with what they know and how smart they are and more to do with how healthy they are.

Playing to Win, a noted Wall Street Journal and Washington Post best seller, outlines the strategic approach Lafley, in close partnership with strategic adviser Roger Martin, used to double P&G’s sales, quadruple its profits, and increase its market value by more than $100 billion when Lafley was first CEO (he led the company from 2000 to 2009). The book shows leaders in any type of organization how to guide everyday actions with larger strategic goals built around the clear, essential elements that determine business successwhere to play and how to win.

7 Powers breaks fresh ground by constructing a comprehensive strategy toolset that is easy for you to learn, communicate, and quickly apply. Drawing on his decades of experience as a business strategy adviser, active equity investor and Stanford University teacher Hamilton Helmer develops from first principles a practical theory of strategy rooted in the notion of power, those conditions which create the potential for persistent differential returns.

In Repeatability, Chris Zook and James Allen - leaders of Bain & Company’s influential Strategy practice - warn that complexity is a silent killer of profitable growth. Successful companies endure by maintaining simplicity at their core. They don’t stray from, or regularly discard, their business model in pursuit of radical renovation. Instead, they build a “repeatable business model” that produces continuous improvement and allows them to rapidly adapt to change without succumbing to complexity.