I'm still waiting for iFixit to get around to tearing apart Amazon's new ereader, but until they do the following videos will tide me over.
PowerbookMedic, a Macbook repair site, posted these videos on Friday. As you can see, they very carefully and very slowly broke a KPW down to its constituent parts. Then they put it back together but something went wrong with that step. They didn't have any parts left over.