The library has many books in its collection that will help you study for the NCLEX. Most of them are shelved with the call number WY 18.2. Here are some examples:
The CDU library provides access to practice tests and review materials for the NCLEX-RN on Learning Express Library. There are three practice tests and two ebooks.
If you haven't done so already, create a username & password. (The same login is used for all resources in Learning Express Library.)