Paul Tiffany is the managing director of Paul Tiffany & Associates, a Santa Rosa, California-based firm that has offered management training and consulting services to organizations throughout the world for the past fifteen years. In addition, he has taught business planning courses at some of the top business schools in the country, including Stanford, Wharton, and The Haas School of Business at the University of California, Berkeley, where he currently serves as adjunct professor. He holds an MBA from Harvard University and a PhD from Berkeley. Steven Peterson is a senior partner and founder of Home Planet Technologies, a management training company specializing in hands-on software tools designed to enhance business strategy, business planning, and general management skills. He is the creator and designer of The Protean Strategist, a state-of-the-art computer-based business simulation. The simulation creates a dynamic business environment where participants run companies and compete against each other in a fast-changing marketplace. Each management team in the simulation is responsible for developing its own strategy, business plan, and program to make the plan work. Steven has used The Protean Strategist to add excitement, hands-on experience, teamwork, and a competitive challenge to corporate training programs around the world. He has worked with both large and small companies on products and services in industries ranging from telecommunications to financial services and from high technology to consumer goods and industrial equipment. When he's not planning his own business, Steven is planning to remodel his 80-year old house or to redesign the garden. And he confesses that of the three, the garden proves to be the most difficult. Steven holds advanced degrees in mathematics and physics, receiving his doctorate from Cornell University. He teaches part-time at the Haas School of Business, University of California at Berkeley, and lives in the Bay Area with his long-time companion, Peter, and their long-lived canine, Jake. Colin Barrow is Head of the Enterprise Group at Cranfield School of Management, where he teaches entrepreneurship on the MBA and other programmes. He is also a visiting professor at business schools in the US, Asia, France and Austria. His books on entrepreneurship and small business have been translated into fifteen languages including Russian and Chinese. He worked with Microsoft to incorporate the business planning model used in his teaching programmes into the software program, Microsoft Business Planner, now bundled with Office. He is a regular contributor to newspapers, periodicals, and academic journals such as The Financial Times, The Guardian, Management Today and the International Small Business Journal. Thousands of students have passed through Colin's start-up and business growth programmes, raising millions in new capital and going on to run successful and thriving enterprises. He is a non-executive director of two venture capital funds, on the board of several small businesses and serves on a number of Government Task Forces.