1. The Canterbury Tales by Geoffrey Chaucer: This collection of stories written in the 14th century is widely considered a masterpiece of English literature.
2. Beowulf: An Anglo-Saxon epic poem dating back to the 10th or 11th century, it's one of the most well-known works from medieval literature.
3. The Divine Comedy by Dante Alighieri: This epic poem written in the early 14th century describes Dante's journey through Hell, Purgatory, and Paradise.
4. Sir Gawain and the Green Knight: A late 14th century Arthurian romance poem known for its vivid imagery and symbolism.
5. The Mabinogion: A collection of medieval Welsh tales that include magical and mythological elements, believed to have been written down in the 12th or 13th centuries.
6. The Nibelungenlied: An epic poem written in the 13th century, primarily focusing on the hero Siegfried and his love for Kriemhild.
7. The Song of Roland: An 11th century French epic poem that retells the story of Charlemagne's wars against the Saracens.
8. The Decameron by Giovanni Boccaccio: A collection of short stories written in the early 14th century, known for its vivid descriptions of life during the era.
9. Le Morte d'Arthur by Sir Thomas Malory: This compilation of Arthurian legends was written in the 15th century and became one of the most influential works on the Arthurian cycle.
10. The Cloud of Unknowing: An anonymous English work of Christian mysticism written in the late 14th century.
These books offer insights into medieval culture, beliefs, and traditions, and continue to be admired and studied by readers and scholars alike.