In Stanza (on iPod Touch at least) you can
touch Get Books at the bottom of the screen
touch Shared at the top
touch Edit on the right top
touch Add Book Source
make the Name LC Fanfic or such
make the URL
http://www.lcfanfic.com/epub/ touch Save
When you then use that as your book source you get the page that lists the ebooks in the wiki.
Touch Author or Title under
Fanfic in e-book epub format
Than touch the fic you want an it will ask if you want to download it. No need to download to the computer first or type in the whole URL and can be done anywhere you can access the net.
Let me know if this isn't clear enough.