I'm not certain about the themes in her new novels as I don't have information on them yet. But her previous works often dealt with themes like friendship, family, and self - discovery.
Since Dawn French is known for her humorous take on life, it's possible that her new novels might continue to explore themes of human relationships in a comical yet profound way. Maybe she'll also touch on modern - day social issues and how people cope with them in a light - hearted manner. Given her past works, themes of love and acceptance could also be present in her new novels.