Persona Non Grata: A Novel of the Roman Empire, Ruth Downie's third Gaius Petreius Ruso mystery novel, will be out in the US in early July. (Title in the UK: Ruso and the Root of all Evils)
… in which Ruso takes Tilla home to southern Gaul, only to find that
his brother in law has disappeared and his family is on the brink of
bankruptcy. In the midst of the crisis, his sisters are demanding
dowries and his stepmother is busy organising dinner parties to which
Tilla isn’t invited. Then the family’s chief creditor winds up dead,
and the real trouble begins…
Ruth Downie's Blog
For UK titles, go here and scroll down.
Hat tip Robert Greaves