NEW BOOKS. 277

F. Hueppe, The Principles of Bacteriology (translated by E. O. Jordan), Chicago, The Open Court Publishing Company ; London, Kegan Paul, Trench & Co., 1899, pp. x., 467. (9s.) H. Schubert, Mathematical Essays and Recreations (translated by T. J. McConnack), Chicago, The Open Court Publishing Company ; London, Kegan Paul, Trench & Co., 1898, pp. 149. C. P. Tiele, Elements of the Science of Religion, part ii., " Ontological," vol. ii., Edinburgh and London, Blackwood & Sons, 1899, pp. vi., 286. (7s. 6d.) C. Kenouvier and L. Prat, La nouvelle Monadologie, Paris, A. Collin & C ie ; London, Williams & Norgate, 1899, pp. 546. (12 fr.) D. F. Rauh, De la methode dans la Psychologie des Sentiments, Paris, Felix Alcan, 1899, pp. 305. (5 fr.) H. Fierens-Gevaert, La Tristesse Contemporaine, Paris, Felix Alcan, 1899, pp. iii., 195. (2 fr. 50.) L. Levy-Bruhl, Lettres inedites de John Stuart Mill a Auguste Comte, Paris, Felix Alcan, 1899, pp. xxxviii., 557. (10 fr.) H. Berr, L'Avenir de la Philosophic, Paris, Hachette & C ie , 1899, pp. x., 510. (7 fr. 50.) G.-L. Duprat, L'Instabilite Mentale, Paris, Felix Alcan, 1899, pp. 310. (5fr.) L. Gerard- Varet, L' Ignorance et L'lrreflexion, Paris, Felix Alcan, 1898, pp. 296. (5 fr.) K. Groos, Die Spiele der Menschen, Gustav Fischer, 1899 ; London, Williams & Norgate, pp. iv., 537. (10s.) 0. Siebert, Geschichte der neueren deutschen Philosophie seit Hegel, Gottingen, Vandenhoeck & Euprecht, 1898 ; London, Williams & Norgate, 1898, pp. vii., 496. (7s. 6d.) P. Salits, Darstellung und Kritik der Kantischen Lehre von der Willens- freiheit, mit einem geschichtlichen Ruckblick auf das Freiheitspro- bhm, Rostock, 1898 ; London, Williams & Norgate, pp. 195. G. Villa, La psicologia contemporanea, Fraletti Bocca; London, Williams & Norgate, 1899, pp. 15, 660. (14 lire.) S. Fragapane, Delia Filoaofia Giuridica nel presente Ordinamento degli Studi, Rouia, 1899, London, Williams & Norgate, pp. 38. M. Panizza, Le Tre Leggi, Roma, E. Loescher & Co., 1899, pp. 222.

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