This is Dr. Spencer Brown in California. I'm working on a book about Man's Next Migration. It is an in-depth look and evaluation of the challenges and exciting possibilities of travel to and settlement of another habitable planet, when it is discovered With three new telescopes in Space; the Kepler, Spitzer and the Hershel plus the Hubble, we may be about to discover new truly earth like livable planets. This is part science fact, science projections and science fiction. I need writers...