IBM developer works has new document for 665 certification preparation. "http://www-128.ibm.com/developerworks/views/webservices/libraryview.jsp" go to the above mentioned link and the link to the document will be against oct 10th. you need to have IBM user id to access the document. I dont know how many are still to come but this is the first one in the series.
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com