What is the goose girl by Shannon hale about?

In "The Goose Girl" by Shannon Hale, the story follows the journey of a young girl named Ani who is forced to disguise herself as a goose girl to escape an evil queen. Ani's stepmother, Queen Ronia, banishes her from the kingdom and plots to take over the throne. Along her way, Ani befriends a talking horse named Falada, who becomes a loyal companion and protector.

The tale unfolds as Ani sets off on a quest to find her true identity and reclaim her rightful place as the princess of the kingdom. Together with Falada, she encounters various challenges and adventures as she travels to different lands and interacts with new people. Throughout her journey, Ani discovers hidden powers within herself and must confront the evil forces that threaten her and her loved ones.