This new DVD collection brings together two fascinating programs hosted by Brian Greene, professor of physics and mathematics at Columbia University. Both of these programs are based on outstanding books authored by Professor Greene. "The Elegant Universe" illuminates one of the most revolutionary theories in physics, known as string theory or superstring theory. Individual episodes include: Einstein's Dream, String's the Thing, and Welcome to the 11th Dimension. "The Fabric of the Cosmos" is a mind-blowing, new exploration of space, time, and the very nature of reality. Individual episodes include What Is Space?, The Illusion of Time, Quantum Leap, and Universe or Multiverse?