Book excerpt: Revise your game plan--and profit from the change. If you need the best practices and ideas for creating business models that drive growth--but don't have time to find them--this book is for you. Here are 10 inspiring and useful perspectives, all in one place. This collection of HBR articles will help you: - Reinvent your business profitably - Set your model up for success with a winning competitive strategy - Test and change your assumptions about customers - Spot trends that could transform your business - Exploit disruptive technologies - Give traditional offerings a shot in the arm - Produce game changers for your industry or market - Build a new business in an established organization