In This Most Perfect Paradise: Alberti, Nicholas V, and the Invention of Conscious Urban Planning in Rome, 1447-1455, by Carroll W. Westfall, Renaissance Rome, 1500-1559: A Portrait of a Society, by Peter Partner, The German Community in Renaissance Rome. 1378-1523. by Clifford W. Maas, edited by Peter Herde and Renaissance Humanism in Papal Rome: Humanists and Churchmen on the Eve of the Reformation by John F. D’Amico