Please let us know which title you are not able to access so we can investigate and send you an alternate working link if possible.
Sometimes the library loses access to ebooks because of changes in publisher contracts. In many cases, we can restore electronic access.
If we can't find an alternate working link, we can send you a print copy from the library or we can obtain it from another library. This is a free service for students, where we mail the book directly to your home and include mailing labels so you can return it.