Five years ago Jim Collins asked the question, "Can a good company become a great company, and if so, how?" In Good to Great Collins, the author of Built to Last concludes that it is possible, but finds that there are no silver bullets to greatness. Collins and his team of researchers began their quest by sorting through a list of 1,435 companies, looking for those that made substantial improvements in their performance over time. They finally settled on 11--including … mehrGillette, Walgreens and Wells Fargo--and discovered common traits that challenged many of the conventional notions of corporate success. Making the transition from good to great doesn't require a high-profile CEO, the latest technology, innovative change management or even a fine-tuned business strategy. At the heart of those rare and truly great companies was a corporate culture that rigorously found and promoted disciplined people to think and act in a disciplined manner. Peppered with dozens of stories and examples from the great and not-so-great, Collins lays a well-reasoned roadmap to excellence that any organisation would do well to consider. Like Built to Last, Good to Great is one of those books that managers and CEOs will be reading and rereading for years to come. --Harry C Edwards weniger