Hello-- I would like to transfer 2 purchased epub books on my ipod touch 4g to my new ipad 2. The 2 books were purchased through books on board in fall 2010 and I am unable to redownload them from the bookshelf on their webpage. I was wondering if I could transfer the 2 books through itunes via file sharing or perhaps another workaround. I am running the stanza app on both devices. Thanks in advance!