Note: At time of posting requires snapshot 12w17a!
Ignore the little spoof/sketch at the beginning, that was to troll my subs . This is a tutorial for changing the author or title name (and more) of the new editable books! You're going to need a program called NBTedit by copyboy to do this! Watch the video to find out how to do it.
Thanks to copyboy for allowing me to use his program NBTedit!