This series originated at Marquette University in 1942, and with revived interest in Mediæval studies is read internationally with steadily increasing popularity. Available in attractive, durable, colored soft covers. Volumes priced from $5 to $35 each. Standing orders accepted. John Riedl’s A Catalogue of Renaissance Philosophers, hardbound with red cloth, is an ideal reference companion title (sent free with purchase of complete set or standing order). Regular reprinting keeps all volumes available.