To disable the ebook full download option for your patrons:

1. Go to your LibCentral site at:
https://YOURSITE.ebookcentral.proquest.com/libcentral
(where YOURSITE is your Ebook Central site identifier)
2. Under "Settings", select "Access Permissions"
3. Click "Default"
4. From the "General" tab, find the Downloads section at the bottom of the page
5. Select "No" to disable the full download option for all ebooks

Please note, Chapter Download remains available to patrons.

There are also additional Download Options under the Owned Tab of the same Access Permissions Page