Lucia and the Blooming Mystery: How Do Flowers Bloom?

The St Lucia Mystery (The Mary Brown novels)

Murder on the Heath: a suave murder mystery with a great twist (The Lucia Steer London mysteries)

Murder in Kentish Town: an elegant mystery set in Bohemian London (The Lucia Steer London mysteries)

Where Orchards Bloom: Ocala Mystery Series (Ocala Mysteries)