Herman Melville’s Clarel

Here’s a question for you guys. I just loaded my ebook version of Herman Melville’s epic 647-page poem Clarel onto the Kindle system. My plan is to have this be an annotated version with my notes. It’s already massive though. How should I integrate my notes into it? Comments at the end of each canto? Notes actually embedded within the poem? Any ideas? It’ll be live by tomorrow if you want to take a look to see what I’m up against.