P. Monnier: Le Quattrocento. 2 vols. 1908. (Work of a high order).
L. Geiger: Renaissance und Humanismus in Italien und Deutschland. 1882. (In Oncken's Series). 2d ed. 1899.
J. Burckhardt: Die Cultur der Renaissance in Italien. 20. Auflage von L. Geiger. Berlin. 1919. (Almost a classic).
P. Villari: Niccolò Machiavelli and His Times, translated by Mrs.
Villari[2]. 4 vols. 1891.
W. H. Hutten: Sir Thomas More. 1900.
J. A. Froude: The Life and Letters of Erasmus. London. 1895.
(Charmingly written, but marred by gross carelessness).
E. Emerton: Erasmus. New York. 1900.
G. V. Jourdan: The Movement towards Catholic Reform in the early XVI
Century. 1914.
A. Humbert: Les Origines de la Théologie moderne. Paris. 1911.
(Brilliant).
A. Renaudet: Préréforme et Humanisme à Paris 1494-1517. 1916.