Antichrist

Two Thousand Years of the Human Fascination With Evil

1994

Apocalyptic Spirituality

1979

Christian Spirituality I

1986

Doctors of the Church

Thirty-Three Men and Women Who Shaped Christianity

1999

Early Christian Mystics

The Divine Vision of Spiritual Masters

2003

Meister Eckhart and the Beguine Mystics

Hadewijch of Brabant, Mechtild of Magdeburg, and Marguerite Porete

2014

Mysticism in the Golden Age of Spain (1500-1650)

2017

Mysticism in the Reformation (1500-1650)

2017

The Crisis of Mysticism

Quietism in Seventeenth-Century Spain, Italy, and France

2021

The Encyclopedia of Apocalypticism

Volume 1: The Origins of Apocalypticism in Judaism and Christianity

2000

The Essential Writings of Christian Mysticism

2006

The Flowering of Mysticism

Men and Women in the New Mysticism: 1200-1350

1998

The Foundations of Mysticism

Origins to the Fifth Century

1991

The Golden Chain

A Study in the Theological Anthropology of Isaac of Stella

1972

The Growth of Mysticism

Gregory the Great Through the 12th Century

1994

The Harvest of Mysticism in Medieval Germany

2005

The Mystical Thought of Meister Eckhart

The Man from Whom God Hid Nothing

2001

The Persistence of Mysticism in Catholic Europe

France, Italy, and Germany 1500-1675

2020

The Varieties of Vernacular Mysticism

1350–1550

2012

Thomas Aquinas's Summa theologiae

A Biography

2014

Visions of the End

Apocalyptic Traditions in the Middle Ages

1979