If I add the epub to Calibre all I see in the meta-info is the left-hand person. In the Calibre viewer the proportions of the image are wrong, the cover is stretched to fit the screen.
I think this is the original.
http://gracetherein.livejournal.com/75382.html
All the image files in the epub file seem to be OK, proportion-wise.
On my Sony the cover image only shows the word QueensGuard almost the full width of the screen