Routledge Encyclopedia of Philosophy Online : Ancient philosophy

References and further reading

Algra, K., Barnes, J., Mansfeld, J. and Schofield, M. (eds) (1998) The Cambridge History of Hellenistic Philosophy, Cambridge: Cambridge University Press. (Bridges the gap between Guthrie (1962–81) and Armstrong (1967).)

Armstrong, A.H. (ed.) (1967) The Cambridge History of Later Greek and Early Medieval Philosophy, Cambridge: Cambridge University Press. (Continuation of Guthrie (1962–81), but skipping Hellenistic philosophy.)

Guthrie, W.K.C. (1962–81) A History of Greek Philosophy, Cambridge: Cambridge University Press, 6 vols. (The major work of its kind in English, but does not go beyond Aristotle.)

Zeyl, D. (1997) Encyclopedia of Ancient Philosophy, Westport, CT: Greenwood Press. (A comprehensive guide to the Greek and Roman philosophers.)

Ancient philosophy

Bibliography

References and further reading