Marketing is often defined with the four Ps: product, promotion, place, and pricing. Ott (CEO & founder, Exponential Edge, Inc.) is revolutionizing marketing by adding the concept of time. Dimensions of time, especially its alternative uses, are major factors in consumers’ decisions. She here shows business professionals how to integrate the different components of time in consumers’ lifestyles into marketing strategies, especially to gain competitive advantage, build brand loyalty, and offer successful brand extensions. Ott respects readers’ time by offering “Two-Minute Takeaways,” or chapter summaries, and by including several sidebars in gray-shaded boxes that contain tables and charts illuminating important points. She presents many company case studies, discussing the ways Fresh Direct and Symantec gained success by recognizing the importance of time. VERDICT Ott’s eye-opening arguments will appeal to business readers who want their companies to remain viable in ever-changing and evolving marketplaces. Perhaps the only business constant is that consumers have time preferences. Recommended. -Caroline Geck, Newark Public Schs., NJ Copyright 2010 Reed Business Information.