Subcategories - Authors, Writers
- A. A. Milne
- A. J. Ayer
- Abraham Joshua Heschel
- Adam de la Halle
- Adam Smith
- Adam Smith Publishes The Wealth of Nations
- Adolf von Harnack
- Adolphe Thiers
- Aeschylus
- Aesop
- Agatha Christie
- Aimé Césaire
- Al-Bīrūnī
- Al-Ghazālī
- Al-Jahiz
- Al-Masʿudi
- al-Razi
- al-Tabarī
- Alain Chartier
- Alan Gewirth
- Alan Paton
- Alasdair MacIntyre
- Albert Camus
- Alcmaeon
- Aldous Huxley
- Aleksandr Blok
- Aleksandr Solzhenitsyn
- Alessandro Manzoni
- Alexander Hamilton
- Alexander Neckam
- Alexander Pope
- Alexander Pushkin
- Alexandre Dumas, père
- Alexis de Tocqueville
- Alfred Harmsworth and Harold Harmsworth
- Alfred Schutz
- Alfred Thayer Mahan
- Alfred, Lord Tennyson
- Alice Walker
- Alison M. Jaggar
- All Quiet on the Western Front Stresses the Futility of War
- Álvar Núñez Cabeza de Vaca
- Alvin Plantinga
- Ambrose Bierce
- Amy Lowell
- Ananda Kentish Coomaraswamy
- Anaxagoras
- André Breton
- André Gide
- André Malraux
