The great thing about e-books is you can download them anywhere. The frustrating thing can be that sometimes "anywhere" doesn't have a very good internet connection. Something that can really help you is a download manager. FireFox has one built-in that can resume your download if it is interrupted. You can also download a manager program like DAP or FDM. There are a number of these tools out there.
installing one, then log into your account again and allow the download
manager to try capture the file. This usually happens
automatically after a manager is installed. Then if your internet
connection is disconnected, your new manager can re-try again once you
are connected again without having to start everything from the