Classical series

An account of the Peloponnesian War in Ancient Greece, fought between the Peloponnesian League (led by Sparta) and the Delian League (led by Athens). It was written by Thucydides, an Athenian general who served in the war. It is widely considered a classic and regarded as one of the earliest scholarly works of history. The History was divided into eight books by editors of later antiquity. - [Source]There's a text-only version available for download here: (translation by Richard Crawley).

The wasps - The poet and the women - The frogs; Aristophanes was the last and greatest of the Old Attic Comedians - Today much of the humour and fantasy seems oddly contemporary.

The late James Adam's edition of The republic of Plato was published in 1902 and has long been out of print; it still remains among the most detailed and valuable critical editions available. D.A. Rees, former Fellow and Tutor of Jesus College, has written an introduction of the 15,000 words for this edition. In it, he surveys Adam's works on The republic and reviews subsequent work on the textual problems, language and meaning of the book; it is fully documented.