[Wrongway]

I sometimes use the reader built into Calibre or use one of my other dedicated readers, Kobo, Kindle etc. Is there a way to transfer Calibre to reader my current reading position for a book and then transfer back the other way, reader to Calibre. I think epub format books keep the reading position and bookmarks within the file itself. I doubt I can bring the Kindle into the equation with being a different format. But I would like to know if it can be done with epub and how to do it.