"Stone of Farewell" by Tad Williams is a 1991 fantasy novel from the Memory, Sorrow, and Thorn series. Published by DAW as a mass market paperback, the book features an epic narrative with elements of fantasy, military, action, and adventure. Written in English and illustrated, this 768-page novel is a reprint edition that continues the story of the characters in the series. Despite being a fantasy work, the novel incorporates elements of science fiction as well, making it a versatile and engaging read for fans of the genre.