"De Inventione" from Cicero. Cicero was a Roman philosopher, politician, lawyer, orator, political theorist, consul and constitutionalist (106-43 BC).

"De Oratore" from Cicero. Cicero was a Roman philosopher, politician, lawyer, orator, political theorist, consul and constitutionalist (106-43 BC).

"De re publica" from Cicero. Cicero was a Roman philosopher, politician, lawyer, orator, political theorist, consul and constitutionalist (106-43 BC).

"De legibus," from Cicero. Cicero was a Roman philosopher, politician, lawyer, orator, political theorist, consul and constitutionalist (106-43 BC).

"Brutus," from Cicero. Cicero was a Roman philosopher, politician, lawyer, orator, political theorist, consul and constitutionalist (106-43 BC).

"De Partitione Oratoria," from Cicero. Cicero was a Roman philosopher, politician, lawyer, orator, political theorist, consul and constitutionalist (106-43 BC).

"Theologia Scholarium" from Petrus Abaelardus. Peter Abelard was a medieval French scholastic philosopher, theologian and preeminent logician (1079-1142)

"Theologia Christiana" from Petrus Abaelardus. Peter Abelard was a medieval French scholastic philosopher, theologian and preeminent logician (1079-1142)

"Abaelardi ad amicum suum consolataria epistola" from Petrus Abaelardus. Peter Abelard was a medieval French scholastic philosopher, theologian and preeminent logician (1079-1142).

"Fabulae" from Aesopus. Aesop (620-564 BCE) was an Ancient Greek fabulist or story teller credited with a number of fables.