Calvinism: A Very Short Introduction

The Safeguard of the Sea: A Naval History of Britain 660-1649

The Ottoman Empire: 1300-1600

The Pursuit of Glory: Europe 1648-1815

The Desert Fathers: Sayings of the Early Christian Monks

Dominion: The Making of the Western Mind

Giordano Bruno: Philosopher/Heretic

The World of All Souls: A Complete Guide to A Discovery of Witches, Shadow of Night and The Book of Life

In Bed with the Tudors: The Sex Lives of a Dynasty from Elizabeth of York to Elizabeth I

The Time Traveller's Guide to Elizabethan England

Essential Gnostic Scriptures

Thomas Becket: Warrior, Priest, Rebel, Victim: A 900-Year-Old Story Retold

What It Means to Be Protestant: The Case for an Always-Reforming Church

Bonhoeffer: Pastor, Martyr, Prophet, Spy

The Tudors: The Kings and Queens of England's Golden Age

Strange Fire: The Danger of Offending the Holy Spirit with Counterfeit Worship

They Like Jesus but Not the Church: Insights from Emerging Generations

Conquerors: How Portugal seized the Indian Ocean and forged the First Global Empire