Sri Aurobindo, Krishnamurti

	I was just wondering if anyone out there knew much about the life of
Sri Aurobindo and his religious catharsis.  Just some background would be nice
and in addition if you would like to recommend any biographies or books of
his that are extremely valuable, this would be greatly appreciated as well
Also, is anyone familiar with a biography of Krishnamurti called Lives the 
Shadow.  I think that is the title.  I wanted to know the authors name to
find the book which I have thus far been unable to locate (Maybe it doesn't
exist and I misunderstood something)  Also, are there any other good books
on Krishnamurti that can be reccommended?