Wicked (novel)
In Gregory Maguire's 1995 revisionist novel Wicked: The Life and Times of the Wicked Witch of the West, she is initially called "Galinda," and (through her mother) is descended from the noble clan of the Arduennas of the Upland. Her character is seen extensively in the first half of the novel, but disappears for most of the second half, compared to her musical counterpart.
Though originally snobbish and superficial, she is also intelligent enough to be accepted to Shiz University's Crage Hall, where she is forced to share a room with Elphaba. After a long period of mutual loathing, the two girls later become close friends.
Galinda drops the first 'a' in her name in the middle of the story, in tribute to Doctor Dillamond, a martyred Goat who teaches at Shiz (Dillamond made the habitual mistake of calling her "Glinda" instead of "Galinda" while they shared a carriage, before her arrival to the University). The Goat's death also prompts Glinda to re-evaluate her life, and she dedicates herself to studying sorcery, at which she proves to be quite skilled.
It is stated that she marries Sir Chuffrey in the second half of the novel and they have no children. She initially dislikes Elphaba's sister Nessarose (who goes on to become the Wicked Witch of the East), but becomes close to her after Elphaba leaves Shiz, and enchants the Silver Shoes that enable Nessarose to walk without any assistance.
As in the original Oz books, she is revered as a powerful sorceress, but she admits that her magic is nowhere near as great as Elphaba's, in direct opposition with L. Frank Baum's original books in which Glinda is described as being more powerful than "all the Witches" in Oz. Maguire follows the 1939 movie in having Glinda ultimately become the Witch of the North, not the South. Glinda also appears in Son of a Witch, Maguire's sequel to Wicked, now widowed from Sir Chuffrey. Maguire has strongly suggested that the fourth book in The Wicked Years will be about Glinda.
Read more about this topic: Glinda The Good Witch