I recently bought the paperback 6 vol. set to take with me and leave at the Cottage. I also have the Hardcover set. I remember personally meeting him in the mid 1980's at a Seminary in Vancouver. I would have to say that he was probably the most profound individual I have ever met. This is no easy read, but if you are interested in a thorough and deep analysis of "the crisis of truth and word in contemporary Western life", the various philosophies that have attacked Christianity, just to name a few topics covered, Henry addresses all of this masterfully. This series will stretch your mind and feed your soul, make no mistake about it, if you can work your way through these 6 volumes then you are no slouch.