What is another good Christian Mysticism book I should read?

I already read



Imitation of Christ

Dark Night of the Soul

Interior CastleWhat is another good Christian Mysticism book I should read?
The Cloud of Unknowing, http://www.lib.rochester.edu/camelot/tea鈥?/a>

Unamuno, Tragic Sense of Life, http://www.gutenberg.org/etext/14636

Regis Martin, Suffering of Love http://books.google.com/books?id=loL-FgT鈥?/a>



Prayerfully read the Bible using Lectio Divina, http://www.ucc.org/worship/calendar/lect鈥?/a>What is another good Christian Mysticism book I should read?
Try the last book of the Bible 鈥?the Book of Revelation 鈥?beginning in chapter four.What is another good Christian Mysticism book I should read?
THE BIBLE