"Teacher" by Julia M. Lippman is an exciting story about a young woman who comes to work in an aristocratic house as a teacher of children. It would seem that she is in safety and comfort, but she quickly understands that behind the walls of this house there are secrets that threaten her and her children. The author skillfully combines tension and romance and reveals important questions about relationships in the family and society. The reader will remain immersed in the atmosphere of mystery and intrigue until the last pages of the book "Educator".