medieval philosophy

A Beginner's History of Philosophy, Vol. 1: Ancient and Mediæval Philosophy

Herbert Ernest Cushman

A History of Philosophy in Epitome

Albert Schwegler

The Supposed Autographa of John the Scot

Edward Kennard Rand

Saint Bonaventure: The Seraphic Doctor Minister-General of the Franciscan Order

Laurence Costelloe

A History of Mediaeval Jewish Philosophy

Isaac Husik

Libro della divina dottrina: Dialogo della divina provvidenza

Saint of Siena Catherine

The Theological Tractates and The Consolation of Philosophy

Boethius

Historia Calamitatum

Peter Abelard

Summa Theologica, Part I-II (Pars Prima Secundae)
From the Complete American Edition

Saint Aquinas Thomas

Summa Theologica, Part III (Tertia Pars)
From the Complete American Edition

Saint Aquinas Thomas