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The Library

Forty Centuries of Christian Writing

1693 works catalogued century by century, from the literature the Bible was written among to the present — each with a note on what it is, why it lasted, and where to read it.

1301–1400

The Fourteenth Century

2 works

c. 1374–1384

Latin

The Letters and Conclusions

Geert Groote · 1340–1384

The correspondence and resolutions of a licensed preacher who gave up a comfortable career, attacked clerical concubinage, and gathered men and women into households of shared life without vows.

Devotio Moderna · Letters

c. 1395–1398

Latin

Spiritual Ascents

Gerard Zerbolt of Zutphen · 1367–1398

A practical method of self-examination and meditation in ordered steps, written for the lay brothers and sisters of the Common Life.

Devotio Moderna · Devotional

1401–1500

The Fifteenth Century

6 works

c. 1400–1430

Latin

The Customs of the Brethren of the Common Life

The Brethren of the Common Life

Arrangements for households of men or women living together in shared work and prayer without vows, supporting themselves by copying manuscripts.

Devotio Moderna · Rule

c. 1425–1440

Latin

Sermons to the Novices

Thomas à Kempis · c. 1380–1471

Conferences to young canons on humility, silence, the danger of curiosity, and the ordinary discipline of a house of the Common Life.

Devotio Moderna · Homilies

c. 1425–1441

Latin

On the Sacrament of the Altar

Thomas à Kempis · c. 1380–1471

The fourth book of the Imitation, circulating separately for much of its history: a dialogue between Christ and the communicant on approaching the sacrament.

Devotio Moderna · Devotional

first printed 1471

Latin

The Imitation of Christ in Print

Thomas à Kempis · c. 1380–1471

The first printed edition of the Imitation, followed by some hundred more before 1500 — one of the most reprinted books of the incunable age.

Devotio Moderna · Devotional

c. 1494

Latin

The Rosary of Spiritual Exercises

Rosetum Exercitiorum Spiritualium

Jan Mombaer · c. 1460–1501

A vast handbook of methodical meditation, with numbered steps, memory devices, and scales for examining conscience day by day.

Devotio Moderna · Handbook