- Account books1
- Action and adventure fiction1
- Actions and defenses1
- Actions and defenses (Islamic law)1
- Administration1
- Adventure stories, Spanish1
- Aeneis (Virgil)1
- Aesthetics1
- Aesthetics, Indic1
- Agunahs1
- Akbar, Emperor of Hindustan, 1542-16051
- Alexander VII, Pope, 1599-16671
- Alexander, the Great, 356 B.C.-323 B.C.1
- Alfonso I King of Asturias, 693-7561
- Alfonso III, King of Asturias and Leon, approximately 848-approximately 9101
- Alfonso V, King of Asturias and León, 994-1027 or 10281
- Alfonso VI, King of Castile and Leon, 1030-11091
- Alfonso VII, The Emperor, King of Castile, 1104-11571
- Alfonso VIII, King of Castile, 1155-12141
- Alfonso X, King of Castile and Leon, 1221-12841