On being and essence, On the eternity of the world, De mineralibus, De ortu scientiarum, De sensu communi, De potentiis animae, De laudabilibus bonis, De motu cordis, and De beneficiis
Author:
Thomas Aquinas, Avicenna, Albertus Magnus, Robert Kilwardby, Pseudo-Andronicus of Rhodes, Seneca, Alfred of Sareshel, and Robert Grosseteste
Peter of Limoges, Oglerio di Lucedio, Publilius Syrus, Seneca, Pseudo-Seneca, John Chrysostom, Pseudo Bernard of Clairvaux, Hugh of Saint Victor, and Basil of Caesarea