There is a version of the site especially formatted for mobile devices at:
http://www.mobileread.mobi
but really, I think that "WAP" has died a death, don't you? I've not really heard anyone mention it for years; most mobile devices have very capable web browsers these days - all that one really needs are pages formatted for small screens, such as the .mobi site provides.
Take a look at it and see what you think.