Ella Enchanted by Gail Carson Levine
When she was just a baby, the fairy Lucinda cursed Ella to always be obedient. She had to do everything anyone told her to do. If someone told her to kill herself, she would have to do it. After her mother dies, Ella's father remarries a wealthy woman with two daughters Ella's age. Ella is very excited, until she learns that her new sisters are mean.
As she grows older, Ella's curse puts her in even more danger. Will she be able to over come the evil spell, or will it haunt her for the rest of her life?
This book is now a major motion picture.