As far as I know iPad buyers can and will read Kindle books. My prediction is that more Kindle books will be read on the iPad in 2010 than will iBook books. But propping up the market for e-ink devices is not where the action will be.
It was converted from another source in Calibre.Maybe there is something wrong with that particular epub. Did you get the book through iBooks or some other source.
As far as I know iPad buyers can and will read Kindle books. My prediction is that more Kindle books will be read on the iPad in 2010 than will iBook books. But propping up the market for e-ink devices is not where the action will be.