Traditional

The Loudwater Mystery

The Gold Bag

The Mystery of the Hidden Room

Frankincense and Murder

Death in Room Five

The Drowned Man

The Diamond Cross Mystery

The Riddle of the Purple Emperor

The Problem of Thor Bridge

The Defence Of The Bride

The Lost Parchment

The Pit-Prop Syndicate

The Loudwater Tragedy

The Millionaire Mystery

The Crimson Cryptogram

The Man of Last Resort; Or, The Clients of Randolph Mason

The Pink Shop

The Clue of the Twisted Candle

The Stowmarket Mystery; Or, A Legacy of Hate

The Detective's Dream