Tom Vanderbilt’s Traffic: Why We Drive the Way We Do (and What It Says About Us) breaks down the reality of traffic into…

Years ago, when I was teaching at Georgetown, one of my students loaned me a book called The Medici Effect which I found…

Back in 2010, when I was teaching at Georgetown University, a student loaned me her copy of Jeanne Meister’s and Karie Willyerd’s The…

If you have a runner on your shopping list, or a friend who needs a little push to keep their New Year’s resolutions,…

I am very happy to announce that my new book, Cross the Lines: A Journey to Complete The Marathon Grand Slam, is now…