"The Art Of War," BBC World Service Documentary, May 26, 2010.

  "The Great Wall Of China," In Our Time, BBC Radio 4, May 4, 2010.

  "China's Return Of Confucius," On Point, NPR, January 25, 2010.

  "The Han Synthesis," In Our Time, BBC Radio 4, October 14, 2004.

  "China: The Warring State Period," In Our Time, BBC Radio 4, April 1, 2004.