- if you have an online reader there's a much better alternative: http://code.google.com/p/openpub/wiki/OPDS
Some day, maybe, and until then?
If you have an epub catalog you qualify as Independent Search Site. Just include a link to the gutenberg main page in some prominent place.
I include such a link on the HTML version of the site, and I include an inactive link to the PG site in the Magic Catalog, because again, the reason I created a Magic Catalog is because again the PG site doesn't work from small e-book readers, so having an active link to the PG site wouldn't be helpful.
Reading helps understanding. It says 'with images' which is not the same as 'illustrated'.
OK, assuming one is willing to tolerate not having drop caps if one doesn't want illustrations, then "images" and "illustrations" becomes the same thing which again begs the same question how is PG able to tell if a book has images and/or illustrations in order to be able to generate a web page like the one in question?
Get a wiki account and just do it.
Maybe after this sticky tar pit known as "Xmas."