Bibliography

Greene, Brian. The Elegant Universe. New York: W.W. Norton, 1999.

Parker, Barry. Einstein's Dream: The Search for a Unified Theory of the Universe. New York: Plenum Press, 1986.

Kestenbaum, David ."Talk of the Nation Science Friday." Analysis: Searching for Extra Dimensions. National Public Radio, Oct. 3, 2001. Broadcast. Oct 5, 2004 URL LINK.

Bousso, Raphael, and Joseph Polchinski. "The String Theory Landscape." Scientific American September 2004: 78-88.

All example images were taken from The Elegant Universe.