The Spiritual Diary of St. Paul of the Cross taken from Volume I of the English translation of the Letters.
Spiritual Discernment in the Diary Fr. Gregor Lenzen, C.P.
Diary of St. Paul of the Cross Roger Mercurio, C.P., Sucher, C.P.
The Spiritual Diary of St. Paul of the Cross Silvan Rouse, C.P.
Study Guide Deacon Robert Link.