Art and culture at the Sistine Court : Platina's "Life of Sixtus IV" and the frescoes of the Hospital of Santo Spirito by 
Papal Patronage and the Music of St. Peter's, 1380-1513 by 
Patronage in Renaissance Italy by 
Renaissance Rome by 
Rome Reborn by 
The life of Pope Sixtus the Fifth. by 
The Lion's Ear by 
The Renaissance Popes: Statesmen, Warriors and the Great Borgia Myth by 
The triumphs and intrigues of the Renaissance popes by 
A Dictionary of Popes (2 ed.) by 
Pope Nicholas V receiving the book
BAV Cod. Vat. lat. 5229, f. 1r
Federico da Montefeltro and His Son Guidobaldo Portrait by Piero della Francesca.
by Pedro Berruguete, c. 1475
Equestrian Portrait of Christina, Queen of Sweden (1626-1689)
Museo Nacional del Prado, Madrid
Christina, Queen of Sweden by 
