http://darmovzal.nuabi.com:7180/ebookweb/
The site is only in Czech unfortunately, but download is an international word :-) The application is in Czech too but you shouldn´t have problems figuring what these few controls do. Essentially, you feed a text in this app and it will generate an J2ME 1.0 ebook out of it no matter how big it is, so no more splitting of files like with the old book reader. I creates both JAD and JAR files so pretty much everyone can use it. And best of all, the app is free!