With the exception of "The Little Stranger", all of her books contain lesbian themes, and she does not mind being labelled a lesbian writer. She said, "I'm writing with a clear lesbian agenda in the novels. It's right there at the heart of the books." Despite this "common agenda in teasing out lesbian stories from parts of history that are regarded as quite heterosexual", she also calls her lesbian protagonists "incidental", due to her own sexual orientation. "That's how it is in my life, and that's how it is, really, for most lesbian and gay people, isn't it? It's sort of just there in your life."