Podcast:The Book Review Published On: Fri Dec 16 2016 Description: Michael Lewis discusses his new book, "The Undoing Project," and Arianna Huffington talks about "Rest: Why You Get More Done When You Work Less," by Alex Soojung-Kim Pang. Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.