The Cell's Design book comes with a series FREE of MP3 lectures. Grab the sample chapter from here.
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Martin Luther King, Jr.: Stride Toward Freedom is delivered by award-winning Professor Dennis Dalton. Professor Dalton is Professor Emeritus of Political Science at Barnard College, Columbia University. A scholar of classical and modern political theory, nonviolence and violence in society, and ideologies of modern political movements, He is the author of Indian Idea of Freedom and Mahatma Gandhi: Nonviolent Power in Action. Professor Dalton has been honored with numerous teaching awards, scholarships, and grants, including the 2008 Barnard Commendation for Excellence in Teaching award and a Gandhi Peace Foundation Grant.