Hi there...
I was wondering if there is a simple way to batch convert 
all of my ePubs in a "calibre-friendly-epub", in order to:
- Have my books standardized (margins, fonts, line spacing)
 
- Have the cover embedded in the file (since I use a Nook Touch, that would be pretty useful)
 
Have the 
old ePubs deleted at the end of the converting process would also be great!
So? Any suggestions?
[please, forgive my bad english]