Garment of Shadows: A novel of suspense featuring Mary Russell and Sherlock Holmes

Justice Hall: A novel of suspense featuring Mary Russell and Sherlock Holmes

A Letter of Mary: A Novel of Suspense Featuring Mary Russell and Sherlock Holmes

A Monstrous Regiment of Women: A Novel of Suspense Featuring Mary Russell and Sherlock Holmes

The Beekeeper's Apprentice: or, On the Segregation of the Queen