HORSE-SHOE ROBINSON; A Tale of the Tory Ascendency. By the Author of 'Swallow Barn.' Philadelphia: Carey, Lea and Blanchard. We have not yet forgotten, nor is it likely we shall very soon forget, the rich simplicity of diction--the manliness of tone--the admirable traits of Virginian manners, and the striking pictures of still life, to be found in Swallow Barn. The spirit of imitation was, however, visible in that book, and, in a great measure, overclouded its rare excellence. This is by no means the case with Mr. Kennedy's new novel. If ever volumes were entitled to be called original--these are so entitled. We have read them from beginning to end with the greatest attention, and feel very little afraid of hazarding our critical reputation, when we assert that they will place Mr. Kennedy at once in the very first rank of American novelists. _Horse-Shoe Robinson_ (be not alarmed at the title, gentle reader!) is a tale, or more properly a succession of stirring incidents relating to the time of the Tory Ascendency in South Carolina, during the Revolution. It is well known that throughout the whole war this state evinced more disaffection to the confederated government than any other of the Union, with the exception perhaps of the neighboring state of Georgia, where the residents on the Savannah river, being nearly allied to the Carolinians in their habits and general occupations, were actuated, more or less, by the same political opinions. But we will here let the author speak for himself.