This periodical is edited by H. Ebbinghaus and A. König, with H. Aubert, S. Exner, H. v. Helmholtz, E. Hering, J. v. Kries, Th. Lipps, G. E. Müller, W. Preyer, and C. Stumpf as collaborators. It appears every two months. The review of the literature of its special department of research is very comprehensive. (Hamburg and Leipsic: L. Voss.)

LA NUOVA FILOSOFIA.

RAGIONI E IDEALI. By La Direzione.

LA SENSAZIONE E LA SUA CONOSCIBILITA. By R. Ardigo.

J. E. ALAUX'S LE PROBLEME RELIGIEUX AU XIX^e SIÈCLE. By A.
Torre
.

ECONOMIA SCIENTIFICA ED ECONOMIA UTOPISTA. By A. Loria.

P. LEROY-BEAULIEU'S L'ETAT MODERNE ET SES FONCTIONS. By F. S.
Nitti
.

C. JANNET'S LE SOCIALISME D'ETAT ET LA REFORME SOCIALE. By F. S.
Nitti
.

LOMBROSO'S AND LASCHI'S IL DELITTO POLITICO E LE RIVOLUZIONI. By
G. Fioretti.

CRITICA LETTERARIA.