The NEIU Libraries use the Library of Congress classification system. This means all of our call numbers start with a letter, and that the books are arranged alphabetically by call number. Generally, you will locate books in the library based on this call number. So...
| Call numbers starting with... | Can be found on... |
| A-E | Lower Level |
| F-G | 1st Floor |
| H-M | 3rd Floor |
| N-Z | 4th Floor |
However, some books are part of collections that have call numbers starting with unique letters designating those collections. Locate these materials using the chart below:
| Call numbers starting with... | Can be found on... |
| CMC | 3rd Floor |
| CTR | 3rd Floor |
| DOC | 2nd Floor |
| REF | 1st Floor |