Octavo, three volumes, printed wrappers. Advance copies (uncorrected proofs) of the first U.S. editions. The "Mars" trilogy comprising RED MARS (1993), winner of the 1993 Nebula Award for best novel, GREEN MARS (1994), winner of the 1994 Hugo award for best novel, and BLUE MARS (1996), winner of the 1997 Hugo award for best novel. GREEN MARS has a brief inscription by Robinson to "Steve" and BLUE MARS is signed by Robinson. Anatomy of Wonder (2004) II-918. Broderick and Di Filippo, Science Fiction: The 101 Best Novels, 1985-2010 #29. A fine set. (#63897).