9 books — in reading order
Medicus / Ruso and the Disappearing Dancing Girls
Ruth Downie
Terra Incognita / Ruso and the Demented Doctor
Persona Non Grata / Ruso and the Root of All Evils
Caveat Emptor / Ruso and the River of Darkness
Semper Fidelis
Tabula Rasa
Vita Brevis
Memento Mori
Prima Facie
