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Garrick, so frightened, that a sympathetic horror took hold of him. Of this we shall presently produce some examples from the narrative before us. But success in this point is still subordinate to the author's principal object, which is less to produce an effect by means of the marvels of the narrations, than to open new trains and channels of thought, by placing men in supposed situations of an extraordinary and preternatural character, and then describing the mode of feeling and conduct which they are most likely to adopt.

To make more clear the distinction we have endeavoured to draw between the marvellous and the effects of the marvellous, considered as separate objects, we may briefly invite our readers to compare the common tale of Tom Thumb with Gulliver's Voyage to Brobdingnag; one of the most childish fictions, with one which is pregnant with wit and satire, yet both turning upon the same assumed possibility of the existence of a pigmy among race of giants. In the former case, when the imagination of the story-teller has exhausted itself in every species of hyperbole, in order to describe the diminutive size of his hero, the interest of the tale is at an end; but in the romance of the Dean of St Patrick's, the exquisite humour with which the natural consequences of so strange and unusual a situation is detailed, has a canvass on which to expand itself, as broad as the luxuriance even of the author's talents could desire. Gulliver stuck into a marrow bone, and Master Thomas Thumb's disastrous fall into the bowl of hasty-pudding, are, in the general outline, kindred incidents; but the jest is exhausted in the latter case, when the accident is told; whereas in the former, it lies not so much in the comparatively pigmy size which subjected Gulliver to such a ludicrous misfortune, as in the tone of grave and dignified feeling with which he resents the disgrace of the incident.

In the class of fictitious narrations to which we allude, the author opens a sort of account-current with the reader; drawing upon him, in the first place, for credit to that degree of the marvellous which he proposes to employ; and becoming virtually bound, in consequence of this indulgence, that his personages shall conduct them selves, in the extraordinary circumstances in which they are placed, according to the rules of probability, and the nature of the human heart. In this view, the probable is far from being laid out of sight even amid the wildest freaks of imagination; on the contrary, we grant the extraordinary postulates which the author demands as the foundation of his narrative, only on condition of his deducing the consequences with logical precision.

We have only to add, that this class of fiction has been sometimes applied to the purposes of political satire, and sometimes to the general illustration of the powers and workings of the human mind. Swift, Bergerac, and others, have employed it for the former purpose, and a good illustration of the latter is the well known Saint Leon of William Godwin. In this latter work, assuming the possibility of the transmutation of metals and of the elixir vitæ, the author has deduced, in the course of his narrative, the probable consequences of the possession of such secrets upon the fortunes and mind of him who might enjoy them. Frankenstein is a novel upon the same plan with Saint Leon; it is said to be written by Mr Percy Bysshe Shelley, who, if we are rightly informed, is son-in-law to Mr Godwin; and it is inscribed to that ingenious author.

In the preface, the author lays claim to rank his work among the class which we have endeavoured to describe.