Liddell, Henry George, Eric Arthur Barber, Henry Stuart Jones, Roderick McKenzie, and Robert Scott. Oxford, Clarendon Press, 1968. PA445.E5 L71 1968 (Religious Studies and Philosophy Library Folios)

Smyth, Herbert Weir. Rev ed. Cambridge: Harvard University Press, 1956. PA254 .S66 1956 (Greek and Latin Reading Room)

Woodhouse, S. C. London: G. Routledge & Sons, 1932.
PA445.E5 W88 1932 (Greek and Latin Reading Room)

Siviero, Mauro. Alpha-Omega. Reihe A, Lexika, Indizes, Konkordanzen zur klassischen Philologie Hildesheim; New York: Olms-Weidmann, 1994-. B351 .C65 1994 (Religious Studies and Philosophy Library folios)

Textkit Greek and Latin Reading Tools contains a page, Learn Ancient Greek, which provides Greek Reading Texts, Reference Grammars, and Textbooks available as PDFs.

This website, in Greek, contains online dictionaries (found under Λεξικά) to aid in the reading of Greek.

This website provides a searchable online version of S. C. Woodhouse's English-Greek Dictionary A Vocabulary of the Attic Language (1910). The vocabulary is based on the Greek of the following individuals: Thucydides, Plato, Xenophon, Demosthenes, the Orators, Aeschylus, Sophocles, Euripides and Aristophanes.