Andy Martin ; foreword by Lee Child. Phil Barden ; foreword by Roy Sutherland. Marc Robertson ; foreword by Adam Lichtl. Leonard David ; foreword by Ron Howard. Darryl Pinckney; foreword by Zadie Smith. Joel Harper ; foreword by Mehmet Oz, M.D. Aidan Walker ; foreword by Tanya Harrod. James Trefil ; foreword by Destin Sandlin. Lori Garver ; foreword by Walter Isaacson.