[en] [Infinite 02] • Infinite Devotion Rock Castle Publishing
[en] [Infinite Series 02] • Infinite Devotion (Infinite Series, Book 2) Rock Castle Publishing
[en] [Nicola Machiavelli Mystery 01] • A Borgia Daughter Dies Real History Mystery Press
[en] [Lucrezia Borgia 01] • Madonna of the Seven Hills Broadway Books
[it] [Gutenberg 62773] • Lucrezia Borgia secondo documenti e carteggi del tempo Forgotten Books
[en] [Gutenberg 6024] • The Duke of Gandia General Books
[en] [Gutenberg 3467] • The Life of Cesare Borgia Dead Dodo
[en] [Gutenberg 54346] • Queens of the Renaissance Methuen & Co.
[fi] [Gutenberg 53392] • Lucrezia Borgia: Murhenäytelmä Kessinger Publishing
[en] Mirror Mirror Regan Books
[en] A Family for Christmas (Hearts in Georgia · Harmony Cove) Marian Wilson