Work Without End: Abandoning Shorter Hours for the Right to Work (1988) Kellogg's Six-Hour Day (1996) Free Time: The Forgotten American Dream (2013) The Age of Experiences: Harnessing Happiness to Build a New Economy (2020) References http://www.chronicle.com/article/Time-to-Imagine/149395 University of Iowa faculty Living people 21st-century American historians 21st-century American male writers Year of birth missing (living people) Place of birth missing (living people) American male non-fiction writers