Can I download the eBook? NO. Safari eBooks cannot be downloaded and must be read in the browser.
There is a mobile app for phones and tablets, which DOES allow for offline reading.
If you are accessing Safari from off-campus, you will see this screen:
Select "not listed":
Enter your ONU email address:
You will then be prompted to log in with your ONU user name and password, the same as you are for Moodle and your email: