John of Salisbury Letter 303: A note he sent to Canterbury in 1170. Edited and translated by W. J. Millor and C. N. L. Brooke.
John of Salisbury Letter 304: An epistle to Peter, abbot of Saint-Remi, from December 1170.
Policraticus, Book Four: Selections from this work of political philosophy by John of Salisbury. Translated by John Dickinson.
Policraticus, Book Six: Selection from Salisbury's Statesman's Book, translated by John Dickinson.