Hello, We've released new version of our wikibooks pdf generating tool. Now it is named wikitype and has moved to http://dash-of-pepper.com/wikitype New features: -- posibility to choose chapters -- gfdl license at the end of each book -- direct links to generate books like http://dash-of-pepper.com/wikitype?url=http://en.wikibooks.org/wiki/Name_Of… (e.g. http://dash-of-pepper.com/wikitype?url=http://en.wikibooks.org/wiki/Open_So…). If noone minds we can attach some well-formatted PDFs, like Knowing Knoppix ( http://dash-of-pepper.com/wikitype/pdf-of-the-day/Knowing_Knoppix.pdf ), to wikibooks.org books and we would be glad if the authors do the same. Looking forward to receive your feedbacks and comments. Regards, Robert