This link to Wikipedia allows you to collect data from different pages and make an eBook.
http://en.wikipedia.org/w/index.php?tit ... =Main+Pageor
Wikipedia => Toolbox => Special pages => Page tools => Book
1. On each page use, "Add this page to your book".
![Image](http://gimpchat.com/files/1574_gc-wiki-2012-09-25_175014.png)
2. When your done hit, "Show book".
![Image](http://gimpchat.com/files/1574_gc-wiki-2012-09-25_175409.png)
3. Title your book, choose from PDF, OpenDocument, OpenZIM, EPUB.
![Image](http://gimpchat.com/files/1574_gc-wiki-2012-09-25_175518.png)
4. I chose EPUB and got a nice TOC as well.
![Image](http://gimpchat.com/files/1574_gc-wiki-2012-09-25_175903.png)
TIP: If your using
calibre as your eBook manager check out the Wiki Reader plugin which will compile eBooks from Wiki articles.