A Companion to Ancient Philosophy by Sean D. Kirkland (Editor)

Routledge Companion to Ancient Philosophy by Frisbee Sheffield (Editor); James Warren (Editor)

A Companion to Ancient Philosophy by Mary Louise Gill and Pierre Pellegrin, editors

The Blackwell Guide to Ancient Philosophy by Christopher Shields, editor

The Cambridge Companion to Greek and Roman Philosophy by David Sedley, editor

The Cambridge Companion to Early Greek Philosophy by A.A. Long, editor

The Cambridge Companion to Aristotle by Jonathan Barnes, editor

The Oxford Handbook of Plato by Gail Fine, editor

The Cambridge History of Seventeenth-Century Philosophy by edited by Daniel Garber and Michael Ayers

Early Modern Philosophy: Mind, Matter, and Metaphysics by Christia Mercer and Eileen O’Neill (Editors)

Women Philosophers of the Seventeenth Century by Jacqueline Broad

The Dictionary of Seventeenth-Century British Philosophers by Andrew Pyle, editor

Historical Dictionary of Medieval Philosophy and Theology by Stephen F. Brown, Juan Carlos Flores (Editors)

Fifty Key Medieval Thinkers by G.R. Evans

A Companion to Philosophy in the Middle Ages by Jorge J.E. Gracia and Timothy B. Noone, editors

The Cambridge Companion to Medieval Jewish Philosophy by Daniel H. Frank and Oliver Leaman (Editors)

The Cambridge Companion to Aquinas by Norman Kretzmann and Eleonore Stump (Editors)

Philosophy of Mind in the Early and High Middle Ages by Margaret Cameron (Editor)

Jewish Philosophy in the Middle Ages by T. M. Rudavsky