Not sure if this is the right place to post it.
This page, http://mises.org/books/batman/
The Batman images don't show up. The path is wrong in the HTML.
It should be http://mises.org/books/batman/IMAGENAME. Right now it is http://mises.org/batman/IMAGENAME.
Also, to properly take advantage of using these images, the image code should have ALT and dimension attributes.