If the U.S. is going to put higher education back on the path to innovation and entrepreneurship, it's going to have to address a number of looming challenges--not just the skyrocketing cost of a college degree. College 2.0: An Entrepreneurial Approach to Reforming Higher Education outlines those challenges and showcases ambitious ideas for reinventing higher education, focused on making better use of technology, developing a culture of measurement and performance incentives, and creating smarter regulation.