Gwenhwyfar : the white spirit /
Mercedes Lackey.
- New York : Daw Books, 2009.
- 404 p. ; 24 cm.
Acting as the "son" her father never had, Gwenhwyfar, when called upon to serve another purpose by the Ladies of the Well, bows to circumstances to become Arthur's queen--only to find herself facing temptation and treachery, intrigue and betrayal, but also love and redemption.