Porphyry of Tyre was a third-century Neoplatonic philosopher and follower of Plotinus. He edited and published ‘The Enneads’, the only collection of his tea

A scholar of the Biblical canon, Eusebius of Caesarea became counsellor of Constantine the Great and is regarded as an extremely learned Christian of the fourth

The father of geometry, Euclid was a Greek mathematician active in Alexandria during the reign of Ptolemy I (323-283 BC). His treatise on geometry, ‘Elements�

The student and successor of Aristotle, Theophrastus of Eresus is the author of one of the most important botanical works to have survived antiquity. A polymath

The philosopher and theologian, Saint Augustine, one of the Latin Fathers of the Church, created a theological system of great power and lasting influence. His