Laura Vanderkam is the author of several time management and productivity books, including the forthcoming "Tranquility by Tuesday: 9 Ways to Calm the Chaos and Make Time for What Matters," along with "Juliet’s School of Possibilities," "Off the Clock," "I Know How She Does It," "What the Most Successful People Do Before Breakfast" and "168 Hours." Her work has appeared in publications including the New York Times, the Wall Street Journal, Fast Company and Fortune. She is the host of the podcast Before Breakfast and the cohost, with Sarah Hart-Unger, of the podcast "Best of Both Worlds." She lives outside Philadelphia with her husband and five children, and blogs at LauraVanderkam.com.