Sherlock Holmes in The Mark of the Caledonian (Paperback) (ISBN-13: 9798250534673)

The head auctioneer of The Caledonian Market is found dead with no wound, no witness, and only a strange symbol burned into his wrist. Holmes knows the death is murder. He knows the method is deliberate. And he knows that whoever did it is not finished. And when Thursday's auction bell rings, at least one more man will die.

With Watson at his side and the clock running down, Holmes moves through the vast labyrinth of the outdoor beef market, through its pens and sale-rings, its fraudulent ledgers and frightened clerks, toward a killer who has been patient for ten years and intends to collect what he is owed.