If the ePub is copy protected, it is against the TOS of these forums to discuss removing the protection. Google doesn't have such a restriction, and is your friend here.
Calibre will work, as long as there is no protection on the book.
If the ePub is copy protected, it is against the TOS of these forums to discuss removing the protection. Google doesn't have such a restriction, and is your friend here.
Shall we give our fellow members here the benefit of the doubt? Unless the question is blatantly talking about circumventing an ePub with DRM, I don't think bringing up forum rules adds anything to the discussion.