What author is well known for writing speculative fiction and featured cover art by her brother on one of her books?
The Goblin Mirror The Goblin Mirror is a 1992 fantasy novel by science fiction and fantasy author C. J. Cherryh. It was first published in a hardcover edition by Ballantine Books under its Del Rey Books imprint, and featured cover art by Cherryh's brother, David A. Cherry.
The Brothers (novella) "The Brothers" is a fantasy novella by American writer C. J. Cherryh. It was first published by DAW Books in 1986 in "Visible Light", a collection of her short fiction, and was republished in 2004 in "The Collected Short Fiction of C. J. Cherryh".