Currently Being ModeratedDec 1, 2012 7:34 PM (in response to Lucryllyn)
syncing works one way- from your computer to your phone.
if your purchasd the epub with itunes on your phone, you can transfer purchases with itunes, which will transfer it over to the computer.
Currently Being ModeratedDec 1, 2012 10:53 PM (in response to Lucryllyn)
Even though they are not iTunes purchases you should be able to copy them over to your computer's iTunes via File > Transfer Purchases (they should go into the Books part of your iTunes library)