Gianluca De Martino, The Cult of Poseidoniate Hera and the Lucanians in Poseidonia/Paistom. An Ancient Story of Religion and Multiculturalism. (Commentationes Humanarum Litterarum 145.) Pp. viii + 329, b/w & colour ills, maps, colour pls. Helsinki: The Finnish Society of Sciences and Letters, 2023. Paper, €30. ISBN: 978-951-653-496-4.