What genre do you publish?

Strangers, on learning that I'm a published author, frequently ask, "What do you write, then?" They probably want me to answer with a nice simple genre - mysteries say - and I almost wish I could oblige. But instead I tell them I write novels and children's fiction, then elaborate, if they ask, with the fact that my second novel, Infinite Sum, has just been released, and that I have children's books with two different publishers. One children's series (with almost enough books now for a book-...