This summer the cellist Yo-Yo Ma highlights a year devoted to his Silk Road Project at the spectacular National Folklife Festival in Washington, D.C. Through exhibits, concerts, and lectures, the festival celebrates the arts, crafts, and music of the lands along the ancient trade route. Through telling interviews, lavish color photos, maps, and intriguing sidebars, this book captures all the vitality of the project, honoring cultural traditions that...