A Letter of Mary: A Novel of Suspense Featuring Mary Russell and Sherlock Holmes
O Jerusalem (Mary Russell and Sherlock Holmes Book 5)
A Monstrous Regiment of Women: A Novel of Suspense Featuring Mary Russell and Sherlock Holmes
Justice Hall: A novel of suspense featuring Mary Russell and Sherlock Holmes
Locked Rooms: A novel of suspense featuring Mary Russell and Sherlock Holmes (A Mary Russell & Sherlock Holmes Mystery Book 8)