That required getting a version of CALIBER that worked with my ancient Mac OS.
Where I could use Caliber to convert the existing PDF into MOBI format.
Upload previews correctly now and looks dandy.
Pretty dang excited by Kindle. Much more so than POD like Lulu.
This is a way to mainline money if you come up with solid promotion notions and have a product to sell.
I don't know it for a fact, need to check, but I bet Maurie Manning is a Kindle entrepreneur.