Sixty-five million years ago, aliens transplanted Earth’s dinosaurs to another world. Now, intelligent saurians — the Quintaglios — have emerged. Afsan, the Quintaglio counterpart of Galileo, must convince his people of the truth about their place in the universe before astronomical forces rip the dinosaurs’ new home apart.
ROBERT J. SAWYER has won the Hugo, Nebula, John W. Campbell Memorial, Seiun, and Aurora Awards, all for best science fiction novel of the year. His novels include Hominids, Rollback, Wake, and FlashForward (basis for the TV series).