The History

Sophocles I: Antigone, Oedipus the King, Oedipus at Colonus (The Complete Greek Tragedies Book 1)

History of the Peloponnesian War

The Landmark Thucydides: A Comprehensive Guide to the Peloponnesian War

The Iliad of Homer

Sophocles II: Ajax, The Women of Trachis, Electra, Philoctetes, The Trackers (The Complete Greek Tragedies Book 2)

Aeschylus II: The Oresteia (The Complete Greek Tragedies)

Euripides V: Bacchae, Iphigenia in Aulis, The Cyclops, Rhesus (The Complete Greek Tragedies)

The Iliad (Penguin Classics)

Aeschylus I: The Persians, The Seven Against Thebes, The Suppliant Maidens, Prometheus Bound (The Complete Greek Tragedies)

Aristotle's "Politics": Second Edition