The critical and literary writings of Mr. Mazzini are not purely literary, and their criticism is not disinterested. The prophetic function and the critical are not quite compatible, and Mr. Mazzini is a prophet of the Old Testament order, though unhappily with the fate of Cassandra. The political passion burns too hotly in him to admit of the coexistence of that pure critical instinct which has no enthusiasms, and which maintains its impartiality by holding aloof from affairs. Accordingly the objects of his admiration belong to the militant class in literature; he subordinates Homer to Dante, Goethe to Byron, and, we suppose, Fielding to George Sand. If he would not exactly define genius as the spirit of revolt, he would say that sympathy with the active movements of humanity is an essential constituent of it. An organ for apprehending thought as such, ideas apart from their application, he does not seem to possess. The purely spiritual side of life, the purely metaphysical side of thought, are blanks to him; yet in even the most imperfect state of society, and the most urgently needing reformation, these will always form a large part of the total life of humanity. He is, in short, the high-priest of the revolution, and grants absolution only to votaries at that shrine. The essays in the present volume are conceived in this spirit, and are less criticisms than impassioned orations, delivered with crusading fervour. That on George Sand is a discourse on the 'life of Genius,' its sorrows, aspirations, and ineradicable melancholy. That on Goethe is a denunciation of political inaction and the worship of indifference; while the greatness of Lamennais is recognised only when he ceased to be a thinker, and took to abortive action. Putting aside their absence of critical disinterestedness, and therefore of critical value, these essays are full of eloquence and genuine enthusiasm. They may be called the evangel of that section of the party of action which aspires to a great democracy of the future--a transformation that shall be more than political, more than social, that shall be almost theocratic. _The Orations of Cicero against Catiline; with Notes, &c._ Translated from the German of Karl Halm, with many additions. By A. S. WILKINS, M.A. Macmillan and Co. 1871. _A Complete Dictionary to Cæsar's Gallic War._ By A. CREAK, M.A. Hodder and Stoughton. 1870.