is it possible to combine mobi files?(kindle's x-ray idea)

[shinew]

Hi, the reason I want to do that is because I like what I'm seeing for the upcoming Kindle Touch's X-Ray feature. Since the Kindle non-touch doesn't have the feature, I'm trying to make a ghetto version of it by downloading the mobi version of the "instapaperized" shelfari book page(ex: I'm reading "A Song of Ice and Fire" series).

I think that if I could prepend the wiki page mobi file to the actual book's mobi(side loaded), when I search within the book for a specific term/character, the first or second entry would show the actual reference i need.

I'm open to other ideas to make this work if possible. thanks!