AB Language
Adventures of Tom Bombadil
Ælfwine (Old English "Elf-friend")
Alcuin (ca. 735-804)
Aldhelm (d. 709 or 710)
Allegory
Alliteration
Alliterative Revival
Alliterative Verse by Tolkien
Alphabets, Invented
America in the 1960s: Reception of Tolkien
Ancrene Wisse
Angband
Angels
Animals in Tolkien's Works
Aquinas, Thomas
Aragorn
Arda
Arkenstone
Arms and Armor
Art and Illustrations by Tolkien
Arthurian Literature
Arthurian Romance
Artistic Movements
Artists and Illustrators' Influence on Tolkien
Arwen
Asceticism
Astronomy and Cosmology, Middle-earth
Auden, W. H.: Influence of Tolkien
Augustine of Canterbury, Saint, First Archbishop of Canterbury (d. c. 604)
Augustine of Hippo
Authorship