The Cathars: The Most Successful Heresy of the Middle Ages
Sean Martin
Fundamental Symbols: The Universal Language of Sacred Science
René Guénon
Secrets of Mental Math
Michael Shermer & Arthur Benjamin
A History of Philosophy
Frederick Charles Copleston
A Collection of Problems on Complex Analysis
J. Berry & T. Kovari & L. I. Volkovyskii & G. L. Lunts & I. G. Aramanovich
Secrets of Nature: Astrology and Alchemy in Early Modern Europe
Professor Of History Anthony Grafton & William R. Newman & Anthony Grafton & Jed Z Buchwald
The Oxford Dictionary of Family Names in Britain and Ireland
Patrick Hanks & Richard Coates & Peter McClure (historian)
The Making of the British Isles: The State of Britain and Ireland, ...
Steven G. Ellis
Scottish Puritanism, 1590-1638
David George Mullan
Religious Warfare in Europe 1400-1536
Norman Housley
Reformation: Europe's House Divided 1490-1700
Diarmaid MacCulloch
Making Ireland British, 1580-1650
Nicholas Canny
Ireland and the British Empire
Kevin Kenny
God's Irishmen: Theological Debates in Cromwellian Ireland
Crawford Gribben
Encyclopedia of the Hundred Years War
John A. Wagner
Being Protestant in Reformation Britain
Alec Ryrie
Solomon's Secret Arts: The Occult in the Age of Enlightenment
Paul Kleber Monod
Kill Them All: Cathars and Carnage in the Albigensian Crusade
Sean McGlynn
The Two Italies: Economic Relations Between the Norman Kingdom ...
David Abulafia
The Medieval Manichee: A Study of the Christian Dualist Heresy
Steven Runciman
The Fall of Constantinople 1453
The Byzantine Theocracy
Children of Cain: A Study of Modern Traditional Witches
Michael Howard
A History of the Crusades: Volume 2, the Kingdom of Jerusalem