Lynn Margulis is Distinguished University Professor at the University of Massachusetts, Amherst and a member of the National Academy of Sciences. Dorion Sagan is the author of Biospheres and coauthor, with Lynn Margulis, of What Is Life? (1996).
A stunning, complex chronicle. . . proposing that only an understanding of the microcosm from which life sprang can make possible our ultimate leap beyond Earth into a human-devised supercosm. -- Publishers Weekly