Yes, there is a limit to the total number of items you may check out from AU Library.
Undergraduate students: 25 items
Graduate students: 50 items
Faculty: 100 items
Some item types have specific limits in place. For instance:
Music CDs: 10
DVDs: 10
IRC collection: 10
Books: 25
For example, it is possible for an undergraduate student to have a combination of 15 books, 3 CDs, 5 DVDs, and 2 IRC activity books for a total of 25 items checked out.
Take time to view the Circulation & Reserves FAQs page for more information.