THE OLD AGE OF LECOQ, THE DETECTIVE. BY F. DU BOISGOBEY. _In Small Post 8vo, ornamental covers, 1s. each._ GABORIAU'S SENSATIONAL NOVELS. _THE FAVOURITE READING OF PRINCE BISMARCK._ "Ah, friend, how many and many a while They've made the slow time fleetly flow, And solaced pain and charmed exile, Miss Braddon and Gaboriau!" _Ballade of Railway Novels in "Longman's Magazine."_ IN PERIL OF HIS LIFE. "A story of thrilling interest and admirably translated."--_Sunday Times._ "Hardly ever has a more ingenious circumstantial case been imagined than that which puts the hero in peril of his life, and the manner in which the proof of his innocence is finally brought about is scarcely less skilful."--_Illustrated Sporting and Dramatic News._ THE LEROUGE CASE. "M. Gaboriau is a skilful and brilliant writer, capable of so diverting the attention and interest of his readers that not one word or line in his book will be skipped or read carelessly."--_Hampshire Advertiser._ OTHER PEOPLE'S MONEY. "The interest is kept up throughout, and the story is told graphically and with a good deal of art."--_London Figaro._ LECOQ THE DETECTIVE. Two vols. "In the art of forging a tangled chain of complicated incidents involved and inexplicable until the last link is reached and the whole made clear, Mr. Wilkie Collins is equalled, if not excelled, by M. Gaboriau. The same skill in constructing a story is shown by both, as likewise the same ability to build up a superstructure of facts on a foundation which, sound enough in appearance, is shattered when the long-concealed touchstone of truth is at length applied to it."--_Brighton Herald._ THE GILDED CLIQUE. "Full of incident and instinct with life and action. Altogether this is a most fascinating book."--_Hampshire Advertiser._ THE MYSTERY OF ORCIVAL. "The Author keeps the interest of the reader at fever heat, and by a succession of unexpected turns and incidents, the drama is ultimately worked out to a very pleasant result. The ability displayed is unquestionable."--_Sheffield Independent._ DOSSIER NO. 113. "The plot is worked out with great skill, and from first to last the reader's interest is never allowed to flag."--_Dumbarton Herald._ THE LITTLE OLD MAN OF BATIGNOLLES. THE SLAVES OF PARIS. Two vols. "Sensational, full of interest, cleverly conceived and wrought out with consummate skill."--_Oxford and Cambridge Journal._ THE COUNT'S MILLIONS. Two vols. INTRIGUES OF A POISONER. THE CATASTROPHE. Two vols. _Publishing in Monthly Volumes, 1s. each._ =UNIFORM WITH GABORIAU'S SENSATIONAL NOVELS.= DU BOISGOBEY'S SENSATIONAL NOVELS. _NOW READY._ THE OLD AGE OF LECOQ, THE DETECTIVE. Two vols. THE SEVERED HAND. IN THE SERPENTS' COILS. _TO BE FOLLOWED BY_ THE THUMB STROKE.--BERTHA'S SECRET.--THE GOLDEN TRESS.--THE MATAPAN AFFAIR, ETC.