Books in Browsing: History - Medieval/The Middle Ages (sorted alphabetically by author)
- La Tronpretendantoj (Esperanto) Henrik Ibsen
- Om medeltidens skådespel (Swedish) Gustaf Edvard Ingelius
- Waldemar Seier: Historiallinen romaani (Finnish) Bernhard Severin Ingemann
- Light, Life, and Love: Selections from the German Mystics of the Middle Ages William Ralph Inge
- Penal Methods of the Middle Ages: Criminals, Witches, Lunatics George Burnham Ives
- Military and religious life in the Middle Ages and at the period of the Renaissance P. L. Jacob
- The Arts in the Middle Ages and at the Period of the Renaissance P. L. Jacob
- Manners, Customs, and Dress During the Middle Ages and During the Renaissance Period P. L. Jacob
- Mary of Burgundy; or, The Revolt of Ghent G. P. R. James
- Agnes Sorel: A Novel G. P. R. James
- Mediaeval Socialism Bede Jarrett
- The Coming of the Friars Augustus Jessopp
- Der Ackermann aus Böhmen (German) von Tepl Johannes
- La sesta crociata (Italian) sire de Jean Joinville
- El conde Lucanor (Spanish) Infante of Castile Juan Manuel
- English Wayfaring Life in the Middle Ages (XIVth Century) J. J. Jusserand
- La vie nomade et les routes d'Angleterre au 14e siècle (French) J. J. Jusserand
- Εγχειρίδιον Βυζαντινής Ιστορίας (Modern Greek (1453-)) Paulos Karolides
- Secret Societies of the Middle Ages Thomas Keightley
- Flowers from Mediæval History Minnie D. Kellogg
- The trumpeter of Krakow : A tale of the fifteenth century Eric P. Kelly
- The Saxons in England, Volume 2 (of 2) John Mitchell Kemble
- Of Six Mediæval Women; To Which Is Added A Note on Mediæval Gardens Alice Kemp-Welch
- Vestiges of the supremacy of Mercia in the south of England during the eighth century T. Kerslake
- Medieval English Literature W. P. Ker