Jeff SpeckJeff Speck, coauthor of the landmark bestseller Suburban Nation, is a city planner who advocates for smart growth and sustainable design. As the former director of design at the National Endowment for the Arts, he oversaw the Mayors' Intitute on City Design, where he worked with dozens of American mayors on their most pressing city planning challenges. He leads a design practice based in Washington, D.C. Read More Read Less