This musty old tome appears to be the type of book that was written and never read. It is a long, boring text written by a druid, Jordius Caini Getafix III, several hundred years ago. It uses large, complicated and often seemingly meaningless words to discuss his observations on the Spirit of the Neverwinter Wood. One page in the text has been earmarked and there is a small comment beside an underlines passage in the margin.
"This could mean that if one stood in the pool, below the waterfall, and somehow died, one could reappear, alive (presumably) in the realm of the Spirit."