Jekyll, Alias Hyde

The Ripper's Apprentice

Sherlock Holmes and the Running Noose

Mad Hatter Summer: A Lewis Carroll Nightmare

The Arrest of Scotland Yard

Red Flowers for Lady Blue

The Day the Sun Rose Twice

Dancing in the Dark

The Secret Cases of Sherlock Holmes

The Victorian Underworld

Villains' Paradise: Britain's Underworld from the Spivs to the Krays

An Underworld at War: Spivs, Deserters, Racketeers and Civilians in the Second World War

A Long Time Burning: The History of Literary Censorship in England

Charge! Hurrah! Hurrah!: A Life of Cardigan of Balaclava