Themost intensely interesting Novels ever published. Upwards of 300,000 single Volumes already sold.

Ah, friend, how many and many a while They've made the slow time fleetly flow, And solaced pain and charmed exile, Boisgobey And Gaboriau!"

Ballade of Railivay Novelt.

Inornamental covers,price One Shillingeach, or Two Vols.in One, in scarlet cloth, 2s. 6d. GABORIAU'S AND DU BOISGOBEY'S SENSATIONAL NOVELS, THE FAVOURITE READING OF PRINCE BISMARCK.

The Times says:— "M.Du Boisgobey gives us no tiresome descriptions or laboured analyses of character: underhis facile pen plots full of incident are quickly openedand unwound. He does not stop to moralize;all his art consists in creatingintricacies which shall keep the reader's curiosity on the stretch, and offer a full scope to his ownreally wonderful ingenuityfor unravelling."

The Standard says:— "The romancesof Gaboriau and Du Boisgobey picture the marvellous Lecoq and other wonders of shrewdness,who piece togetherthe elaborate details of the most complicated crimes, as Professor Owen, with the smallest bone as a foundation,could re-construct the most extraordinary animals."

The following Volumes are already Published.

Volumes in Preparation. BERTHA'S SECRET. IN PERTL OF HIS LIFE.

THE LEROUGE CASE.

THE THUMB STROKE. THE SEVERED HAND.

THE MATAPAN AFFAIR. THE CORAL PIN. 2 Vols. SEALED LIPS.

LECOQ, THE DETECTIVE. 2 Vols. THE GILDED CLIQUE. OTHER PEOPLES MONEY.

THE GOLDEN TRESS. THE NAMELESS MAN. THE SLAVES OF PARIS. 2 Vols. DOSSIER, No. 113.

HIS GREAT REVENGE. 2 Vols. THE RED CAMELLIA. THE MYSTERY OF ORCIVAL. THE COUNTS MILLIONS. 2 Vols. LITTLE OLD MAN OF BATIGNOLLES.

THE SEARCH FOR THE ANCESTORS. THE CRIME OF THE OPERA HOUSE. THE ACE OF HEARTS. THE OLD AGE OF LECOQ, THE DETECTIVE. 2 Vols. THIEVING FINGERS. THE CATASTROPHE. 2 Vols. THE GOLDEN PIG. 2 Vols. INTRIGUES OF A POISONER. IN THE SERPENTS' COILS.

THE DAY OF RECKONING. 2 Vols.

ANOTHER MAN'S SKIN.

THE LOTTERY TICKET. THE ATONEMENT.

VIZETELLY & CO., 42, CATHERINE STREET, STRAND. BHADBDRT, AOHZW, & CO., PBIKTER3. WBITETRIARS.