Books in Browsing: History - Medieval/The Middle Ages (sorted alphabetically)
- Perpetua. A Tale of Nimes in A.D. 213 S. Baring-Gould
- Peter Abélard Joseph McCabe
- Peter's Rock in Mohammed's Flood, from St. Gregory the Great to St. Leo III T. W. Allies
- Petrarch, the First Modern Scholar and Man of Letters Francesco Petrarca
- Pilgrim's Shell; Or, Fergan the Quarryman: A Tale from the Feudal Times Eugène Sue
- Plays of Roswitha Hrotsvitha
- Political Songs of England: From the Reign of John to That of Edward II
- Popes and Science James J. Walsh
- Prayers of the Middle Ages: Light from a Thousand Years
- Primitive & Mediaeval Japanese Texts
- Prince Henry the Navigator, the Hero of Portugal and of Modern Discovery, 1394-1460 A.D. C. Raymond Beazley
- procès des Templiers, Tome I. (Latin)
- Pyhä hymy: Historiallinen kertomus Hemming piispan päiviltä (Finnish) Lauri Soini
- Readings in the History of Education: Mediaeval Universities Arthur O. Norton
- re dei re, vol. 1 (Italian) Ferdinando Petruccelli della Gattina
- re dei re, vol. 2 (Italian) Ferdinando Petruccelli della Gattina
- re dei re, vol. 4 (Italian) Ferdinando Petruccelli della Gattina
- Red Eve H. Rider Haggard
- Reign of William Rufus and the Accession of Henry the First, Volume 2 (of 2) Edward A. Freeman
- Ridderromantiek der Franse en Duitse Middeleeuwen (Dutch) Vald. Vedel
- Rienzi, the Last of the Roman Tribunes Baron Edward Bulwer Lytton Lytton
- Ring (German) active 15th century Heinrich Wittenweiler
- Rise of the Mediaeval Church Alexander Clarence Flick
- Rise of Universities Charles Homer Haskins
- Robert Annys: Poor Priest. A Tale of the Great Uprising Annie Nathan Meyer