I would like to gratefully acknowledge the inspiration and artistry of Hans Christian Andersen, whose folk tale “The Snow Queen” gave me the seeds of this story; and Robert Graves, whose book The White Goddess provided me with the rich Earth in which it grew. And I would like to thank those people who helped me weed, and tend, and harvest the fruits of my labor: my husband Vernor, and my editors Don Bensen and Jim Frenkel, without whose perceptive and sensitive suggestions this book would not have grown as strong or as truly. I would also like to thank my father, for his love of science fiction; and my mother, for teaching me a woman’s strength and giving me the freedom to become.