Moonsinger

In Moon of Three Rings, Krip Vorlund, a junior crew member of a galactic trade ship is kidnapped and transformed into a wolflike creature by a mysterious combine that seeks control of the planet Yiktor, while in Exiles of the Stars, back in a human body on the planet Thoth, he and the crew of the Lydis become caught in the middle of a battle of ancient evil, in an omnibus volume.

Called "a superb talent" by The New York Times, Andre Norton was a legend in science fiction, and one of our greatest storytellers. Many of today's top writers, including David Weber, Eric Flint, C.J. Cherryh and Joan D. Vinge, have cited her as a primary influence on their own work. She was Guest of Honor at the 1989 World Science Fiction Convention, and has received the Grand Master award from the Science Fiction Writers of America and the Lifetime Achievement Award of the World Fantasy Convention. She was astoundingly prolific, with over thirty books in her celebrated and popular Witch World series alone. She introduced three generations of SF readers to SF and fantasy, both through her critically acclaimed YA novels and her adult works, and was one of the most popular authors in both fields.