The Sync button is really a button with two curved arrows forming a circle. Synchronizing your NOOK downloads any textbooks and periodicals that you've acquired within the NOOK Shop even though utilizing another product, for example One more NOOK, a smartphone, or a tablet, registered to the identical account. https://arthurjnunq.onesmablog.com/harvard-case-study-help-no-further-a-mystery-76485687