Jonah Zimiles (r.), owner of [words] Bookstore in Maplewood, N.J., and Ezekiel J. Emanuel, author of Eat Your Ice Cream (Norton), continued a conversation that began 50 years ago when they were college freshmen. A packed audience heard the author and physician offer six simple rules for a long and healthy life, and book purchasers received gift certificates to a local ice cream shop.
