Far-Seer is a novel written by Canadian science fiction author, Robert J. Sawyer. It is the first book of the Quintaglio Ascension Trilogy, and is followed by two sequels: Fossil Hunter and Foreigner. The book depicts an Earth-like world on a moon which orbits a gas giant, inhabited by a species of highly evolved, sentient Tyrannosaurs called Quintaglios, among various other creatures from the late Cretaceous period. Originally published in 1992 by Ace Science Fiction, it won the Homer award for "Best Novel" during its initial release date. It was reissued in 2004 by Tor Books.

Robert James Sawyer is a Canadian and American science fiction writer. He has had 24 novels published and his short fiction has appeared in Analog Science Fiction and Fact, Amazing Stories, On Spec, Nature, and numerous anthologies. He has won many writing awards, including the best-novel Nebula Award (1995), the best-novel Hugo Award (2003), the John W. Campbell Memorial Award (2006), the Robert A. Heinlein Award (2017), and more Aurora Awards than anyone else in history.