During library open hours you can call the circulation desk to find out immediately:
Dubai: 04-402-1701
Abu Dhabi: 02-443-3627
If you would like to check your account on your own, you can go to the library home page and click on the link in the upper right corner that says "My Library Account." http://www.zu.ac.ae/main/en/library/index.aspx
You will be asked to log-in using your student ID number and a password, which you create yourself the first time you use it.
After that, you can request books, renew materials you have checked out and other things like that.
Let us know if you need help working with your account, you can go straight to the library account interface here: http://library.zu.ac.ae/patroninfo