John Scottus Eriugena (Great Medieval Thinkers)
Dierdre Carabine analyzes very well Eriugena's fourfold division of nature into that which creates and is not created; that which is created and creates; that which is created and does not create; and that which is not created and does not create.  [Her] writing is clear, concise, and un-obtrusive.  I strongly recommend the book..."--Theological Studies--This text refers to theHardcoveredition.