In presenting to the public so complete an edition of the works of De Foe, the publishers feel that they are engaged in a truly national undertaking, interesting to all ranks of Englishmen, but peculiarly to the middle classes. De Foe was essentially a practical author, not only as regards his style, but his turn of mind, his choice of subjects, and his mode of handling them. He wrote voluminously, upon all kinds of subjects and for all ranks of men: and by some of his works he has continued from that time to this, to please all classes and ages of people in all the countries of Europe. For many years he took an active part in the political controversies of that troubled time, which were so much embittered by the factious excitement arising from the expulsion of the Stuart dynasty, and placing William III. on the throne; and during the long period of his life in which he engaged in political warfare, he consistently and constantly maintained the principles of the revolution. Many of his pamphlets being directed to passing topics have ceased to possess that general and enduring interest which attaches to his other works, but they are full of manly sentiments, expressed in a plain, racy, English style, and well deserve the attentive perusal of all who may wish thoroughly to understand that period of our history which elapsed between the accession of William III. and the death of queen Anne. His History of the Union is a standard work, and peculiarly valuable as the production of a man who took an active part in the great national event which it commemorates.