Originally Posted by Katie1
Another thing is IF you use Calibre to convert ebooks to MOBI you habe a great chance your ebooks Will end up in DOCs. BUT IF you convert them to AWZ3 they will go to eBooks file Not DOCs. DOCs wont reconise AWZ3. [tip]
To avoid that, when you convert go to the "Mobi output" section and remove the PDOC tag where it says "Personal Document Tag." I had to reconvert about 20 files when I was sending stuff to my Fire, since it uses the PDOC to sort into Documents instead of Books, but I have it all squared away now and just convert with PDOC removed whenever I'm converting to Mobi. Saves me time later on.